Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.

Here's some projects that our expert Android Developer made real:

  • Quick integration of payment gateways onto multiple platforms.
  • Identifying and fixing software bugs in existing Flutter projects.
  • Utilizing SMS API to provide a secure login experience with OTP authentication.
  • Developed a multi restaurant food delivery system with powerful UI/UX capabilities that contain an extensive list of features.
  • Added new functions onto existing android applications.
  • Developed a tablet app specifically designed to provide train replacement service manual announcement applications.
  • Wrote code for thermostat remote control on ESP32 WiFi and Blynk cloud platform.

It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?

Από 359,704 αξιολογήσεις, οι πελάτες αξιολογούν τους Android Developers με 4.9 από 5 αστέρια
Πρόσλαβε Android Developers

Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.

Here's some projects that our expert Android Developer made real:

  • Quick integration of payment gateways onto multiple platforms.
  • Identifying and fixing software bugs in existing Flutter projects.
  • Utilizing SMS API to provide a secure login experience with OTP authentication.
  • Developed a multi restaurant food delivery system with powerful UI/UX capabilities that contain an extensive list of features.
  • Added new functions onto existing android applications.
  • Developed a tablet app specifically designed to provide train replacement service manual announcement applications.
  • Wrote code for thermostat remote control on ESP32 WiFi and Blynk cloud platform.

It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?

Από 359,704 αξιολογήσεις, οι πελάτες αξιολογούν τους Android Developers με 4.9 από 5 αστέρια
Πρόσλαβε Android Developers

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    I need a complete Swiggy/Zomato-style food-delivery solution for both Android and iOS. Core functionality includes secure user registration and login, intuitive restaurant-and-product search with filtering, and a fully wired payment gateway. From the very first build the interface must support at least two languages, so please structure localisation cleanly to let us add more later without touching business logic. Beyond those pillars, the app should let customers add menu items to a cart, pay, and watch real-time order status updates. Push notifications, basic rating/review screens, and an admin view (web or in-app) for managing restaurants, menus, and orders round out the initial scope. Deliverables • Android app and iOS app compiled from the same codebase or separate native proje...

    €129 Average bid
    €129 Μέση Προσφορά
    10 προσφορές

    Project Brief: Dual-Purpose Web-Based Marketplace App We are building a single, customer-facing web/PWA application that solves two everyday problems in one streamlined experience: On-Demand Local Services Customers can browse, compare, and instantly book trusted local handymen / technicians — including phone-repair specialists, home cleaners, plumbers, electricians, general fixers, etc. — without ever making a phone call. Mini Property Rental Hub Landlords can list vacant houses/apartments (with photo uploads), and renters can easily discover, view availability, and reserve them on the spot. Key Customer Experience Requirements Only customer accounts are needed on the front-end (simple sign-up/login). Real-time availability shown for both services (e.g., next available slots) ...

    €346 Average bid
    €346 Μέση Προσφορά
    101 προσφορές

    I am in the process of developing Android app, targeted specifically at users in Qatar. I am looking for a reliable partner who is currently residing in Qatar to assist with daily tasks related to the app's development. This will be an ongoing collaboration where I will post simple tasks for the partner to handle each day. These tasks will be crucial for the app’s development, localization, and testing in the Qatari market. Requirements: - Must be currently living in Qatar - Familiarity with Android app development is a plus - Willingness to assist with daily tasks as the project progresses If you're interested in partnering with me, feel free to reach out. I’m excited to work with volunteers who are based in Qatar and can help ensure the success of this a...

    €89 Average bid
    €89 Μέση Προσφορά
    29 προσφορές
    Google Play App Fix & Resubmit
    6 μέρες left
    Βεβαιωμένο

    My Android app has been taken down and I need it live again quickly. At the moment it is suffering from crashes that trigger Google Play’s automated rejection, so I’m looking for someone who can: • review the current release build in Android Studio, • trace and patch the crash-causing code (logcat points to a runtime exception during startup), • make sure the final APK/AAB passes every Google Play policy check, and • walk it through a successful re-submission in the Play Console. I will give you full source, crash reports and the existing Play Console listing. Once the app installs cleanly on modern devices, launches without errors and clears Google’s pre-launch report, the job is done.

    €28 Average bid
    €28 Μέση Προσφορά
    24 προσφορές
    Fintech Payments OS MVP Development
    6 μέρες left
    Βεβαιωμένο

    We’re looking for a specialized fintech/payments development agency (not a generic dev shop) to help us build an MVP for a payments control plane. This is a multi-tenant B2B platform that sits above payment providers and gives our B2B clients (platforms) a single API and console to manage PayIns, PayOuts, and PayOps workflows. The MVP focus is the “core control plane”: tenant model, roles/permissions, provider-agnostic integration layer (adapter pattern), event/webhook processing with idempotency, an internal ledger/transaction model, and the operational console (onboarding/configuration/transaction visibility/export). PayOuts will follow immediately after MVP, but for the MVP we care most about building the foundations correctly so additional rails/providers can be adde...

    €6404 Average bid
    €6404 Μέση Προσφορά
    159 προσφορές

    I need a web-based solution that lets players top-up their favourite mobile games on both iOS and Android in just a few clicks. The flow should be simple: the user selects the game, enters their player ID, picks a denomination, then checks out using Credit/Debit Card or popular Indian UPI wallets such as Paytm and PhonePe. Speed and reliability are essential, so please build the recharge logic to trigger instantly once payment is confirmed and show real-time order status to the customer. I will also need an admin panel where I can add new games or offers, view transactions, and manually verify or refund orders when needed. Clean UI/UX, secure payment-gateway integration, and well-structured, documented code are the core deliverables. If you have previous experience with gaming top-ups or...

    €9 Average bid
    €9 Μέση Προσφορά
    12 προσφορές
    Run for Paws App
    6 μέρες left

    I’m ready to bring Run for Paws—Los Angeles’ first dog-friendly racing series—to life in a single mobile experience for both iOS and Android. The look and feel must follow our brand palette of navy blue, lime green, and white, but the heart of the job is the set of very specific, race-day-centric features below. Deliverables • Onboarding & Personalization: an interactive flow that greets users by collecting the runner’s name, dog’s name, and a few “favorite” details we can surface later for a personal touch. • Authentication: support for both email/password and social media login. • Exclusive Photo Gallery: cloud-hosted images that can be pulled up instantly by bib number so runners can download their shots after the...

    €482 Average bid
    €482 Μέση Προσφορά
    137 προσφορές

    Automated Weighment & Control System (AWCS) – Web + Mobile App Development (Hyderabad Only) Project Description We are looking for a Hyderabad-based freelancer or small team to develop an Automated Weighment and Control System (AWCS) that integrates digital weighing hardware with Web and Mobile applications. Only freelancers currently living in Hyderabad are preferred, as occasional in-person discussions and testing with hardware may be required. Scope of Work 1. Hardware Integration Integration with digital weighing scale Light tower indicators: Green – correct weight Yellow – underweight Red – overweight Buzzer alert for under/overweight Block further readings until Ratify / Cancel action 2. Mobile Application Role-based login (Adm...

    €188 Average bid
    €188 Μέση Προσφορά
    20 προσφορές
    Fix Flutter Taxi App Bugs
    6 μέρες left
    Βεβαιωμένο

    I’m looking for an experienced Flutter developer to fix two production-blocking issues in my taxi/ride-hailing app. I already have a working Git repository (mobile apps + backend/admin panel as applicable). You will work directly in the repo, submit PRs, and document what you changed. Tech Stack (likely) - Flutter (rider + driver apps) - Backend/API (REST/Firebase/Node/etc. — details in repo) - Admin panel (web dashboard) Issues to Fix 1) Notifications not showing for ride status updates Currently, notifications do not appear when: - User requests a ride - Ride arrives - Ride is cancelled Expected behavior: - Rider and driver receive the correct notification (push/in-app) for each event. - Works in foreground + background (and ideally terminated state if supported). - ...

    €67 Average bid
    €67 Μέση Προσφορά
    58 προσφορές

    I'm looking for an experienced app developer to create an application similar to Focus Friend by Hank Green. The app should be developed for both iOS and Android platforms. Core Features: - Focus timer - Library feature where users can add books, matching their personal library Ideal Skills and Experience: - Proficiency in both iOS and Android app development - Experience in building timer and library functionalities - Strong UI/UX design skills for a user-friendly interface - Ability to provide detailed project proposals Please include relevant past work and experience in your application.

    €1105 Average bid
    €1105 Μέση Προσφορά
    121 προσφορές
    Flutter App Bug Fixes
    6 μέρες left
    Βεβαιωμένο

    We have small Issues which need fix on Flutter app There is 1 thing 1 found out in app member page that need fixing, please see attached and help to follow up. Attachement ( hkorn(3)(1). 2. ) BTW, I can see the app is not linked the production database, rather it is still using the staging. Can you check again? 3 Above account exists only in staging, but the app must connect to production data. Right now, the app is incorrectly wired to staging, which will cause wrong data and operational issues. Please correct the connection to production immediately. See attached screenshot. 4. This is I checked and need to fix so far I need to check further for the event. See attached HKORN Prod - Tresec(3).pptx See attached issues. Make sure you need to work on wordpress backend to fix thos...

    €21 Average bid
    €21 Μέση Προσφορά
    19 προσφορές

    Saya ingin membangun sebuah aplikasi seluler untuk meningkatkan brand awareness bisnis saya. Fokusnya adalah: • Platform ganda – aplikasi harus berjalan mulus di Android dan iOS. • Pengalaman pengguna sederhana namun menarik, menampilkan profil brand, katalog produk/jasa, dan berita terbaru. • Fitur interaktif seperti push notification, formulir kontak, dan integrasi media sosial agar audiens mudah berbagi konten. • Panel admin dasar (web atau in-app) agar saya bisa memperbarui teks, gambar, dan artikel tanpa perlu keahlian teknis. • Publikasi ke Google Play dan App Store, lengkap dengan file APK/IPA, sertifikat, dan panduan penyerahan. Silakan gunakan framework lintas-platform populer seperti Flutter atau React Native; saya terbuka jika Anda mereko...

    €10 / hr Average bid
    €10 / hr Μέση Προσφορά
    12 προσφορές

    I'm looking for a skilled developer to create a mobile app for our clinic, primarily focused on patient records management. The app should include: - User authentication with different roles (e.g., doctors, nurses, admin) - Comprehensive patient medical history - Prescription tracking - Pharmacy inventory management Ideal skills and experience: - Experience in developing secure mobile apps - Familiarity with healthcare data regulations - Strong background in user authentication systems - Knowledge of database management for medical records Please provide examples of similar work done.

    €584 Average bid
    €584 Μέση Προσφορά
    99 προσφορές

    I'm looking for a skilled developer to create a video library app focused on educational content for both iOS and Android platforms. Key Features: - Search functionality: Users should be able to easily find videos using keywords. - User accounts and profiles: Users can create accounts, save progress, and customize their learning experience. Ideal Skills and Experience: - Experience in developing cross-platform mobile applications. - Strong UI/UX design skills to ensure the app is user-friendly and engaging. - Proficiency in implementing search algorithms and user authentication systems. Please provide examples of similar work done. Looking forward to your bids!

    €769 Average bid
    €769 Μέση Προσφορά
    183 προσφορές

    Project Description Hospitality Job Hiring Mobile App Platform (Hotel & Restaurant Hiring Marketplace) ⸻ 1. Project Overview We want to build a mobile application platform for the hospitality industry where: • Hotel & restaurant owners can post job vacancies • Hospitality professionals can find and apply for jobs • The platform works as a mediator between employers and candidates • The app will be free for users and monetised via advertisements & brand sponsorships Target users: • Hotels • Restaurants • Cafes • Cloud kitchens • Resorts • Banquet halls • Catering companies • Hospitality staff (Chef, Steward, Housekeeping, Bartender, Manager, etc.) ⸻ 2. Platform Type B2B2C Marketplace App (Hospitalit...

    €681 Average bid
    €681 Μέση Προσφορά
    43 προσφορές
    Automate Recharge Android App
    6 μέρες left
    Βεβαιωμένο

    I run a recharge-service platform and I need a hands-free way to test the critical user journeys inside our Android app. The goal is to build an automation suite that signs in, completes a recharge transaction, and verifies that the account balance updates correctly every single time. Key flow coverage • User authentication and login • Transaction processing from start to finish • Post-transaction balance validation Environment & tooling The scripts must run cleanly in an Android penetration-test setup, so whatever framework you choose has to coexist with the tools I already use for security auditing (ADB, Frida, Burp Suite, etc.). If you prefer Appium, UIAutomator, or something custom, that’s fine so long as it installs fast and plays well on rooted test...

    €243 Average bid
    €243 Μέση Προσφορά
    25 προσφορές

    I'm looking to create a parcel delivery app similar to Zomato, available on both iOS and Android platforms. The app should include: - Real-time tracking - In-app chat - Payment gateway Ideal skills and experience: - Proven experience in mobile app development for both iOS and Android - Expertise in integrating real-time tracking and payment gateways - Strong UI/UX design skills - Experience with in-app chat functionalities Please include examples of similar work done and timelines.

    €258 Average bid
    €258 Μέση Προσφορά
    38 προσφορές
    Bilingual Inventory POS App
    6 μέρες left
    Βεβαιωμένο

    For small retail operation and need a straightforward mobile solution that lets me manage stock, record sales and see profit in real time. The app has to work on both iOS and Android and must allow users to switch instantly between Bangla and English. Core workflow • A staff member snaps a product photo or simply points the camera at its barcode; the app recognises the item, pulls up its card, and lets the user adjust quantity. *From picture app can read each word and copy to system so user can update system if in case barcode not available. • Stock levels update in the cloud so every device stays in sync. • Each sale produces a printable / shareable receipt and the transaction is appended to a running Excel workbook stored online (Google Drive, OneDrive or a similar pl...

    €225 Average bid
    €225 Μέση Προσφορά
    44 προσφορές
    React Native & AWS S3 Resolution Consultant
    6 μέρες left
    Βεβαιωμένο

    React Native + AWS Consultant (S3 Download / Textract Output) We are looking for an experienced React Native + AWS consultant to help resolve a specific production issue in an Android app. The Actual Problem - Image upload to S3 Bucket A works - AWS Lambda runs Textract successfully - Textract output is saved to S3 Bucket B - Downloading the output text from S3 Bucket B fails in the app - Error is related to AWS access / signing / crypto during download in React Native What We Need Solved - Fix the download step only - App must retrieve Textract output without AWS SDK signing inside React Native - Preferred solutions: • Lambda generates a presigned GET URL for the output file • OR Lambda returns the text content directly - App downloads text using plain HTTPS (fetch) Your Role...

    €149 Average bid
    €149 Μέση Προσφορά
    86 προσφορές
    Real-Time Data Sync
    14 ώρες left
    Βεβαιωμένο

    I need a solution to synchronize user data between our local software and cloud-based software in real-time. Requirements: - Ensure seamless real-time data synchronization - Handle user data, not transaction or inventory data - Maintain data integrity during sync - Provide monitoring tools for sync status Ideal Skills: - Experience with data synchronization tools and APIs - Strong understanding of cloud and local software integration - Proficient in real-time data processing - Background in software development and data management

    €29 / hr Average bid
    Επείγον
    €29 / hr Μέση Προσφορά
    80 προσφορές

    We are seeking a full-stack development team to create FUDAfrica, a cross-platform mobile app designed to promote financial transparency and sustainable development across Africa. The app will combine advanced data visualization, geospatial tracking, collaborative tools, and offline functionality to empower users with real-time insights into public financial management and development projects. Core Features & Technical Requirements: 1. Core App & Data Infrastructure: - Cross-platform mobile app development (iOS/Android) using frameworks like Flutter or React Native. - API integration to securely pull data from government databases, financial institutions (e.g., World Bank API), and statistical sources. - Cloud-based database management for large datasets (budgets, projec...

    €1009 Average bid
    ΣΜΓ
    €1009 Μέση Προσφορά
    70 προσφορές

    React Native Bug Fix – Android (Login Inputs & Guest Flow) Project Overview We are working on Indulge Night, a React Native mobile app (Android). Core Android 15 / 16 KB page size work is already completed. We are now looking for a React Native developer to fix the remaining UI and navigation bugs on Android. This is NOT a full project, only final bug fixes. ⸻ Remaining Issues (Scope of Work) 1 Login / Register Page – Input Click Error Issue: • Clicking on input fields (email, password, etc.) causes an error. • Inputs are not usable or trigger unexpected behavior on Android. Expected: • All input fields must be fully clickable and functional. • Keyboard should open normally. • No JS or native errors on focus or typing. ⸻ 2 Dashboard...

    €27 / hr Average bid
    €27 / hr Μέση Προσφορά
    160 προσφορές

    Saya ingin membangun sebuah aplikasi game teka-teki mobile yang dapat menghasilkan pendapatan berkelanjutan. Fokus utamanya adalah menghadirkan level-level permainan yang benar-benar menantang sehingga pemain betah dan kembali bermain. Ruang lingkup inti: • Merancang konsep gameplay puzzle yang fresh lengkap dengan kurva kesulitan bertahap. • Mengembangkan prototipe hingga versi final untuk Android (iOS menyusul bila memungkinkan). • Menyertakan sistem monetisasi sederhana—iklan banner/interstitial atau in-app purchase—agar game segera bisa mulai menghasilkan. • Mengintegrasikan analitik dasar (Firebase atau sejenisnya) untuk melacak retensi dan pendapatan. Saya terbuka jika Anda ingin menambahkan fitur opsional seperti petunjuk, papan peringkat, ata...

    €38 / hr Average bid
    €38 / hr Μέση Προσφορά
    7 προσφορές
    Mobile App Code Optimization
    6 μέρες left
    Βεβαιωμένο

    Hello! I already have 2 completed applications (the full source code is already developed). I do NOT need an app built from scratch. The work is only to: • Fix bugs and errors • Adjust configurations • Make the applications work properly The apps already exist — this is maintenance and bug fixing only. Available budget: USD $17 (fixed price) If this amount does not work for you, please do not send a proposal. ⸻ Shorter version (if you want something very direct): I have 2 existing apps and only need bug fixes and configuration adjustments. No app development from scratch. Fixed budget: USD $17. Please only contact me if you accept this budget. Se quiser, posso deixar o texto:

    €22 Average bid
    €22 Μέση Προσφορά
    24 προσφορές
    B2B Job Marketplace & Chat App
    6 μέρες left
    Βεβαιωμένο

    I need a production-ready mobile application for iOS and Android that blends a job marketplace with robust 1-to-1 and group chat. The core goal is to connect job seekers and employers within a B2B environment, so every feature must feel seamless, professional, and secure. Core functionality • Marketplace: users post jobs, browse openings, apply, and manage offers inside the app. • Chat: text and multimedia messaging inside both private and group channels, tied contextually to job posts or user profiles. • Location: real-time map view, “share my current location” in chat, and geo-based job discovery. • Admin & analytics: dashboards for user management, job metrics, messaging usage, and basic business KPIs. • Backend: scalable, well-docume...

    €496 Average bid
    €496 Μέση Προσφορά
    172 προσφορές

    I'm looking for a skilled developer to create a video app for both iOS and Android platforms. The app will predominantly feature user-generated video content and needs to include the following key features: - Video Uploading: Users will upload and edit their own videos. - Streaming: Users can broadcast their videos to a predetermined viewer list that is developed in the app. - Sharing: Users can share content to predetermined viewers by sending them a link to the app an view it there Additionally, the app will require an email/password authentication system for user logins. Ideal Skills and Experience: - Experience in developing mobile apps, particularly video-centric ones. - Proficiency in both iOS and Android development. - Strong understanding of user authentication mechanisms...

    €4393 Average bid
    €4393 Μέση Προσφορά
    144 προσφορές

    Order placed to manufacturer Track the order on application on which date it reach Auto generate OP in which we get delivery date which will get verified by the manufacturer ,after verified we get notify by notification wheather he can deliver the item on time or not If not he can get update so and I also see or track on my application Application feature : Track inventory Perior release expiry date Amount of inventory track Region wise inventory track By scanning entry will be multiple Defected item should be track while returning Payment notification after 60 days Dispatch item and track the stock from agency to store and hospital also If it return then we can see the status Application can handle around 3k -6k order per day Application have to connect 3 hospitals , 2 agency...

    €541 Average bid
    Τοπικό
    €541 Μέση Προσφορά
    12 προσφορές

    I'm seeking an experienced app developer to create an engaging EdTech app primarily for students. The app will focus on history geography politicy environment economy and Science subjects. Key requirements: - Gamification elements to make learning fun and engaging. - Progress tracking features to help students monitor their learning journey. Ideal skills and experience: - Strong background in app development, particularly for educational platforms. - Experience in integrating gamification into apps. - Familiarity with progress tracking metrics and user-friendly UI/UX design. -

    €290 Average bid
    €290 Μέση Προσφορά
    25 προσφορές

    I have a single React-Native app with a built-in calling feature. Right now, when a notification arrives and the app is in the foreground everything works, but if the app is in the background—or worse, killed—tapping the notification no longer routes the user to the correct “calling” screen on either iOS or Android. What I need • One seamless navigation flow that works automatically from every app state: foreground, background, and fully killed. • Support for both remote push notifications (FCM/APNS) and local in-app notifications that the calling module might raise. • Automatic deep-link style routing straight to the relevant screen the moment the user taps the notification—no interim prompts or previews. Current stack highlights re...

    €26 Average bid
    €26 Μέση Προσφορά
    14 προσφορές

    Freelancer par Jakaroo (ya Jackaroo) app banwane ke liye aapko ek clear aur detailed "Project Description" likhni hogi. Jakaroo ek popular board game hai jo Ludo aur Cards ka mix hai, isliye developer ko rules ki samajh hona zaroori hai. ​Aap niche diye gaye format ko copy karke thoda edit kar sakte hain: ​Project Title ​Mobile Game Developer needed for Multiplayer "Jakaroo" Board Game (Android & iOS) ​Project Description ​Overview ​Mujhe ek mobile game app banwana hai jo popular board game "Jakaroo" par based ho. Isme players cards ka use karke apne marbles (goti) ko board par move karte hain. Game ko multiplayer focus ke sath develop karna hai. ​Key Features Required: ​Game Modes: Online Multiplayer (4 players), Play with Friends (Private Room), aur Offl...

    €585 Average bid
    €585 Μέση Προσφορά
    27 προσφορές

    I’m looking for a skilled Software Engineer who can take full ownership of a new mobile application and deliver it on both iOS and Android. The goal is to move quickly from concept to a store-ready build while keeping the codebase clean, well-documented, and easy to scale. Here’s what I need: • End-to-end mobile development for both platforms—from setting up the project architecture through App Store / Google Play submission. • Collaboration on feature planning and UI flow so the design stays consistent and user-friendly. • Solid, testable code plus unit tests and basic CI configuration to ensure ongoing stability. • Clear technical documentation that explains setup, build steps, and key architectural decisions. You’re free to choose nati...

    €27 / hr Average bid
    €27 / hr Μέση Προσφορά
    157 προσφορές
    Home Service & Sales App
    6 μέρες left

    I need a single mobile solution that lets customers do two things with equal ease: book on-site electrical services and purchase related products. The app must be released on both Android and iOS from day one, sharing one code-base if possible to keep maintenance smooth. Core flow for services • Users select an electrical job, pick a convenient time slot, and get instant confirmation. A simple calendar view, real-time technician availability, and push reminders are essentials so no one misses an appointment. Core flow for product sales • A browsable catalogue for home appliances, electrical tools, and spare parts, each with clear photos, specs, and stock status. Shoppers add items to a cart, check out with card, wallet, or COD, and track delivery inside the app. Unified fe...

    €356 Average bid
    €356 Μέση Προσφορά
    52 προσφορές
    Samsung Photo Viewing Access - 20/01/2026 13:25 EST
    9 ώρες left
    Βεβαιωμένο

    I need a reliable way to view every photo stored on a Samsung handset without modifying or wiping any existing data. The goal is simple: give me seamless, full-library visibility so I can browse the image gallery from my computer whenever I need. Here’s what matters most: • Access scope: photos only—no need for system-wide admin rights, remote screen mirroring, or control over other apps. • Action required: viewing, not editing or downloading in bulk; a lightweight viewer or mirrored gallery that lets me open each picture on demand is perfect. • Device details and any prerequisites you need from me (model, Android version, USB debugging, Samsung account, etc.) can be shared once we start.

    €17 Average bid
    Επείγον
    €17 Μέση Προσφορά
    23 προσφορές

    I need a cross-platform mobile application for iOS and Android that connects local shops with nearby customers. The build has two distinct experiences: • User side When someone signs in, the app immediately requests geolocation permission and then ranks shops and items by proximity. Core features include individual product pages, a shopping cart, wishlist, secure payment gateway integration, and the ability for customers to leave reviews and ratings. • Seller side A new merchant signs up by entering full store details, then lands on a dashboard where inventory can be added or edited, stock levels tracked, and incoming orders confirmed or rejected in real time. Clean, modern UI/UX, smooth performance, and reliable location accuracy are critical. Please base your proposal on...

    €110 Average bid
    €110 Μέση Προσφορά
    24 προσφορές

    I want to turn my existing blog-style content into a dedicated Android app. The focus is a clean, easy-to-navigate informational experience that lets readers browse posts, search by keyword or category, and receive push notifications whenever new articles go live. Key deliverables: • Native Android build (Kotlin or Java) following Material Design guidelines • Article feed pulled from my current blog via RSS or REST API • Search, category filters, bookmarking, and social-share options • Push notifications for new posts and app updates • Offline caching so previously opened articles stay accessible without a connection • Play Store–ready assets, signed APK/AAB, and complete source code If you have shipped similar mobile app development projects...

    €243 Average bid
    €243 Μέση Προσφορά
    39 προσφορές
    Construction Service Mobile App
    6 μέρες left
    Βεβαιωμένο

    I need an end-to-end mobile solution that lets my construction service company interact smoothly with three distinct user groups—Customers, Contractors, and Site Managers—on both Android and iOS. The core of the app will be a customer-facing experience, but each role will have its own dashboard and permissions. Key functions I am after include: • Project tracking with real-time status updates, photos, and progress milestones • In-app customer support (chat and ticketing) so issues never leave the platform • Robust document control to share drawings, contracts, permits, and site photos, all versioned and searchable • Finance management covering estimates, invoices, change orders, and online payments • Site management tools for daily logs, safe...

    €1821 Average bid
    €1821 Μέση Προσφορά
    51 προσφορές
    Desarrollo App Flutter Firebase
    6 μέρες left
    Βεβαιωμένο

    Necesito apoyo para construir una aplicación móvil multiplataforma (Android / iOS) usando Flutter y un backend 100 % Firebase. El primer alcance contempla: • Autenticación con correo electrónico y contraseña. • Dos tipos de perfiles: usuario estándar y un perfil administrativo básico con panel mínimo de gestión. • Geolocalización sencilla para mostrar la ubicación actual del usuario y permitirle buscar comercios cercanos. • Módulo de gestión de contenidos (altas, bajas y edición de datos de comercios). • Integración fluida con los servicios de Firebase (Auth, Firestore, Storage y Cloud Functions). Trabajo por hitos con pago contra entregables; antes ...

    €1835 Average bid
    ΣΜΓ
    €1835 Μέση Προσφορά
    101 προσφορές

    We are a software development team working with startups and businesses globally. We’re looking for freelancers or client acquisition partners who can bring genuine, paying projects on a commission basis. Services We Offer Custom Websites & Web Applications Backend: Node.js, TypeScript, Python, PHP, Laravel, .NET Frontend: React.js Android Apps (Kotlin) SaaS, Automation & API Integrations WordPress & Shopify Your Role Connect us with potential clients Share basic project requirements Support initial discussions until closure No technical or delivery work required. Commission 10%–25% per closed project Paid after client’s first payment No fixed salary, no earning limit If you already work with founders or businesses and can bring real projects, let&rs...

    €205 Average bid
    €205 Μέση Προσφορά
    14 προσφορές

    Saya membutuhkan dukungan profesional untuk menyelesaikan sebuah aplikasi mobile khusus platform Android. Fokus utamanya adalah: • Mengembangkan atau melanjutkan kode aplikasi sesuai detail yang sudah saya sediakan. • Melakukan revisi hingga fitur, tampilan, dan performa benar-benar memenuhi kebutuhan. • Menyerahkan build final yang rapi, stabil, dan siap dipublikasikan di Google Play atau di-deploy secara internal. Keterampilan yang saya utamakan mencakup arsitektur Android modern, integrasi API, pengelolaan database lokal/remote, serta praktik UI/UX terkini. Dokumentasi singkat mengenai pengaturan proyek dan cara build juga saya perlukan agar pemeliharaan ke depan lebih mudah. Jika Anda terbiasa bekerja iteratif, komunikatif, dan fokus pada hasil siap pakai, saya in...

    €15 / hr Average bid
    €15 / hr Μέση Προσφορά
    18 προσφορές
    AI Wearable Prototype Design with Snapdragon
    6 μέρες left
    Βεβαιωμένο

    Project Summary — AI Watch Prototype (Snapdragon W5+ Gen 2) Budget: $2,000–$3,000 Type: One-time contract / short-term project Hardware: Thundercomm Snapdragon W5+ Gen 2 SOM Stage: Early hardware + system architecture (not mass production yet) Project Goal Design and validate a wearable AI watch system architecture using the Snapdragon W5+ Gen 2 SOM, capable of on-device voice AI (speech → LLM → speech) with strict thermal and power constraints suitable for wrist-worn devices. This is not a Raspberry Pi project and not cloud-based AI. Scope of Work (What You Will Do) 1. SOM Integration Planning Review Thundercomm W5+ Gen 2 SOM documentation Define: Power requirements Required PMIC connections Boot configuration Identify minimum external components needed fo...

    €1776 Average bid
    €1776 Μέση Προσφορά
    101 προσφορές

    I'm seeking an experienced developer to create a turf booking app for iOS and Android platforms. The app must include: - Real-time availability: Users should see current turf availability. - Payment integration: Secure payment gateway for bookings. - User reviews and ratings: Feedback system for users to rate their experience. User account management features are also essential: - User registration and login - Profile management - Forgot password functionality Ideal candidates should have: - Proven experience in mobile app development, especially on iOS and Android. - Strong background in integrating payment gateways. - Familiarity with building user account management systems. - Good UI/UX skills to ensure a user-friendly experience. Please include examples of similar projects in...

    €171 Average bid
    €171 Μέση Προσφορά
    40 προσφορές

    I would like to create a mobile app for IOS, which allows end-users to manage a dialog with a server either via textual chat or via voice commands. I see it organized in three screens: 1. log-in and authentication (username [email] /password). Only one 2. avatar selection (man / woman). Only once 3. main screen where we have an 'talking' avatar, the textual chat window and the mic button to speak. The dynamics is the following: Once the app is launched, the main screen is opened with a greeting by an avatar. A user gives a command (either via texting in a chat window or verbally, by pressing the mic button). In case of a voice command, it translated to a text, presented in the chat and sent to a server through provided API. Then a textual response coming from a server , reflected...

    €703 Average bid
    €703 Μέση Προσφορά
    187 προσφορές

    I need a sleek, high-performance news application that looks and feels as polished as the leading global outlets and launches simultaneously on both iOS and Android. The build should include: • Real-time push notifications that are reliable at scale. • A smart article search that returns results instantly, even with tens of thousands of stories. • An admin-side AI workflow that ingests scraped sources, auto-classifies them into sections, and lets editors approve or edit before publishing. • A Live tab that streams an existing YouTube channel without delays or buffering. • An always-on radio section suitable for background listening. I’m after someone (or a small team) who can cover the full stack: intuitive Flutter/React Native or native Swift+Kotli...

    €1100 Average bid
    €1100 Μέση Προσφορά
    156 προσφορές

    Tech Stack: Flutter/Dart, Ionic Platforms: iOS 14.0+, Android 9.0+ (API 24+), PWA Languages: English, Spanish, German, Japanese TASK Perform a full reskin of the open-source project sound_generator to pass App Store and Google Play moderation. The app must differ from the original by at least 70% to avoid rejection under Guideline 4.3. FUNCTIONALITY Player: Play/Stop buttons, waveform visualization (redesigned), volume control, timer/auto-shutdown, favorites system (save preferred frequencies). SCREEN STRUCTURE Onboarding (5 screens): Welcome → Features → Paywall + request 3 permissions: Push Notifications, App Tracking Transparency, Request Review. Main screen (5 tabs): Home (presets), Player, Favorites, Timer. LOCALIZATION All UI text via JSON files (, , , ) with identi...

    €144 Average bid
    €144 Μέση Προσφορά
    48 προσφορές
    iOS Android FLUX Marketplace App
    6 μέρες left
    Βεβαιωμένο

    I am building FLUX, a unified mobile marketplace aimed at French-speaking West Africa, with initial roll-out in Burkina Faso (+226). The goal is to let users open the app, browse a hierarchical catalogue—starting with Business & Finance services—configure what they need, see dynamic pricing update in real time, open a service ticket, follow its progress through push notifications, and complete payment through automatically executed USSD codes. The app must run smoothly on both iOS and Android. Whether you work natively or use a cross-platform framework is up to you, as long as the final experience feels identical on each platform and is store-ready. Key deliverables • Fully functional iOS and Android builds that pass store submission checks • Clean, well-doc...

    €172 Average bid
    €172 Μέση Προσφορά
    80 προσφορές

    Mit App Inventor Project My Android utility app is ready to ship, it just needs AdMob wired in so I can start earning. Everything is already built in Android Studio; your task is strictly the ad layer. Here’s the breakdown of what I need: • 1 banner ad fixed to the main screen • 4 interstitial ads (on launch, after a completed action, when the user opens settings, and on graceful exit) • 1 rewarded ad that unlocks a single premium feature once viewed I will supply the six ad-unit IDs. Please integrate them using the current Google Mobile Ads SDK, keep the code modular, and comment the insertion points so I can tweak or swap IDs later. The finished project must compile without warnings on API 24+ and display Google test ads until I flip the switch to live. Del...

    €17 Average bid
    €17 Μέση Προσφορά
    13 προσφορές

    Quiero desarrollar, para uso estrictamente personal, una pequeña aplicación de rol centrada en el cuidado de bebés virtuales. El jugador adoptará un bebé, lo alimentará, lo cuidará y completará misiones diarias que le permitan ver cómo evoluciona en satisfaccion y , usando una mecánica tipo el juego de POU o similares. Alcance de esta primera fase: • Documento de concepto: mecánicas básicas, flujo de pantallas y economía in-game. • Prototipo navegable o versión mínima funcional, habrá 30 usuarios que ya tendran un avatar designado, y que por medio de una clave se le asigne su bebé que debe cuidar. •Los personajes deben tener caracteristicas 3D, y puedo c...

    €14 Average bid
    €14 Μέση Προσφορά
    6 προσφορές

    I want to bring a new social experience to both iOS and Android through a single hybrid build. The core of the project is a fully-functional user-profile system: people must be able to register, log in, create a rich profile (photo, bio, basic details), edit it later, and browse or search for other members. Because we are targeting a hybrid stack, please pick a framework you are comfortable with—Flutter, React Native, Ionic, or a similar cross-platform tool—so long as the end result feels native on each platform. I will need the full source code, compiled builds for the two stores, and a concise read-me on how to run the project locally, rebuild, and push updates. Acceptance criteria • Smooth onboarding with email or social sign-in • Profile creation/editing persi...

    €485 Average bid
    €485 Μέση Προσφορά
    148 προσφορές

    I need a full-featured e-commerce application ready for launch no later than 20 February. Customers must be able to browse and purchase physical goods, then immediately schedule any or all of the following add-on services for each item: installation, repair or consultation. In this we will have 3 panels: 1 Admin Panel (overall access), 2 Service Center Panel (to track repairs and provide service), and 3 User Panel. Core flow • Product catalogue with rich search and filtering • Cart, checkout and secure payment gateway integration • Service booking tied to the purchased product, including calendar selection and real-time availability • Order and service tracking with push/email notifications • Admin area for inventory, pricing, promo codes, service slots ...

    €273 Average bid
    €273 Μέση Προσφορά
    37 προσφορές

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