The ultimate guide to building a mobile app
Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
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:
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 352,764 αξιολογήσεις, οι πελάτες αξιολογούν τους Android Developers με 4.9 από 5 αστέριαAndroid 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:
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 352,764 αξιολογήσεις, οι πελάτες αξιολογούν τους Android Developers με 4.9 από 5 αστέριαDetailed User & Admin Flow Overview User Onboarding & Profile Creation Users begin by accessing the official website (1 page website need to be created by you), which redirects them to download the mobile app (Android / iOS). After installation, users log in using their mobile number via OTP authentication with auto-read and auto-fill for secure, password-free access. Users then complete a structured biodata form including personal details (name, gender – groom/bride, age, height, education, occupation, city, contact details, and family details). Based on this, the system automatically generates a biodata profile with a unique Biodata ID. Users upload 2–4 photos, after which the system automatically generates a watermark (Community Name + Biodata ID) and links it sec...
I need a mobile app that utilizes Excel for basic arithmetic calculations on number inputs. The app should be user-friendly and efficient. Key Requirements: - Perform basic arithmetic operations (add, subtract, multiply, divide) - Input data primarily as numbers - Mobile compatibility is essential Ideal Skills and Experience: - Proficiency in Excel and mobile app development - Experience in creating calculation tools on mobile platforms - Strong UI/UX design skills for mobile applications Looking for a freelancer who can deliver a simple, effective solution within budget.
I'm seeking a skilled developer to create a secure money deposit and withdrawal app with balance tracking. The app must support both iOS and Android platforms. Core Features: - Money deposit - Money withdrawal - Balance tracking User Authentication: - Biometric (fingerprint/face recognition) for secure access Ideal Skills and Experience: - Experience in developing secure financial apps - Proficiency in biometric authentication integration - Knowledge of iOS and Android development - Strong background in UI/UX design for mobile applications Please provide examples of similar work done and a brief overview of your approach.
I want a cross-platform mobile app that serves fresh, uplifting affirmations every day on both iPhone and Android. The content will span three key themes—positive, health, and motivational messages—so users can decide which tone suits them each morning. Core features need to feel effortless: a gentle daily notification, a simple way for people to track what they’ve read or favorited, and a settings area where they can truly make the experience their own. Customization is central to the concept. Users must be able to pick from our preset categories, type in personal affirmations, and switch backgrounds or color themes to match their mood. Because the idea hinges on habit-building, efficient local storage and a lightweight cloud backup for favorites or streak data will be...
I’m ready to monetise both my iOS and Android builds through a reliable affiliate programme and need someone who can plug everything in quickly and cleanly. The links will promote digital products only, so accurate tracking of clicks, installs and in-app purchases is essential. Here’s what I’m expecting from you: • Select or advise on an affiliate platform that works smoothly with mobile apps (e.g. Branch, Firebase Dynamic Links, Adjust, or any SDK you trust). • Integrate the tracking links into my existing source code for both stores. • Verify that attribution fires correctly on first launch and on each qualifying action. • Provide a short hand-off document or screen-share walkthrough so I can generate future links without touching code. Spe...
Title: On-Demand Pathology Test Booking App (Patient + Nearby Partner Lab Lead Routing + Reports) Description: Mujhe ek mobile app develop karwani hai jisme patient lab test book kar sake aur booking/lead automatically nearest tie-up pathology/lab ko chali jaye (patient location ke hisaab se). 1) App Modules A) Patient App (Android first, iOS optional) Mobile number/OTP login Profile: Name, Age, Gender, Address, Location Test booking (home collection / lab visit) Location-based lab suggestion (nearby tie labs) Slot selection (date/time) Payment (Online + COD optional) Booking status tracking (Pending / Accepted / Sample Collected / Report Ready / Completed) Reports section: PDF report upload/receive & save History: old bookings + reports Notifications (SMS/Push/WhatsApp op...
I need an Android app to control and automate an industrial unit via CAN bus using the CANopen protocol. Key Features: - Real-time monitoring and alerts - Remote control of equipment - Automated scheduling and tasks Ideal Skills and Experience: - Proficiency in Android app development - Experience with CAN bus and CANopen protocol - Strong background in control and automation systems - Ability to implement real-time data processing and alerts Looking for a developer who can deliver a robust, user-friendly app.
I’m building a dedicated Android application for my eyewear chain and I need a developer who can take it from concept to a polished, Play-Store–ready release. The app must recognise that we operate several branches. Each location needs its own working hours, contact details, Google Maps pin, and real-time stock availability. When a customer opens the app, they can immediately see which branch is open, what products are in stock there, and book their appointment accordingly. Our product catalog is the heart of the experience. Frames, lenses, sunglasses and contact lenses should be displayed with photos, prices and “available in store” status. Shoppers must be able to filter by type, price range and availability, not just keyword search. Speed here is critical&mdash...
I want to bring a dedicated Android e-commerce application from concept to Google Play. The core of the build is straightforward: customers must be able to browse products, add items to a cart, and check out smoothly—but the standout requirement is a robust push-notification system that keeps shoppers updated on promotions, order status, and cart reminders in real time. My priority stack is Kotlin with Android Studio, though I am open to proven cross-compatible libraries where it makes sense. Payment processing, user profiles, and basic analytics are already budgeted for the next phase, so please set up the project architecture with future modules in mind. Deliverables: • Production-ready APK plus signed AAB for store release • Complete, well-commented source code in a ...
My AI-generated productivity app is almost ready for prime time. It serves as a lightweight app manager and bundles several utility tools that don’t ship with a stock Android phone. Before it reaches users, I need thorough Functionality, Usability, and Performance testing, followed by hands-on guidance through the entire Google Play release process. Here’s what I need from you: • A clear test plan, execution, and concise report that flags crashes, UI hiccups, slowdowns, or Play-Store-policy risks. • Practical advice—build signing, Play Console setup, screenshots, listing text, content rating, privacy policy links—right up to a successful rollout. • A short knowledge-transfer session so I can repeat the process for future updates. If you’...
I want to create a mobile application inspired by Rapido that lets users book taxis instantly. The flow should feel like a friction-free service-booking platform: pick-up and drop-off locations, see nearby drivers, confirm the ride, then track the car live until arrival. To keep things clear, here is what I expect to be included: • Real-time tracking so riders can follow the driver’s route from acceptance to drop-off. • A driver ratings & reviews system that lets passengers leave feedback and see an average score before they confirm. • Multiple payment options—card, wallet, and cash on arrival at minimum—handled through a secure gateway. iOS and Android releases are both in scope. I will supply brand assets; you will handle UI/UX, backend, driv...
I’m ready to launch an e-commerce experience on Android and need a complete application built from the ground up. The core idea is simple: shoppers must be able to browse a catalog, add items to a cart, pay securely, and track their orders—all within a clean, responsive interface that feels fully native to Android. You’ll focus on coding and UX while I supply the product data, brand colors, and any graphics you need. Material Design principles are a must so the layout adapts gracefully across phones and tablets. Please integrate a widely-used Indonesian-friendly payment gateway such as Midtrans (or propose an alternative) and set up push notifications for order status updates. Deliverables • Production-ready APK plus full source (Kotlin or Java, latest Android SD...
I’m ready to launch an e-commerce experience on Android and need a complete application built from the ground up. The core idea is simple: shoppers must be able to browse a catalog, add items to a cart, pay securely, and track their orders—all within a clean, responsive interface that feels fully native to Android. You’ll focus on coding and UX while I supply the product data, brand colors, and any graphics you need. Material Design principles are a must so the layout adapts gracefully across phones and tablets. Please integrate a widely-used Indonesian-friendly payment gateway such as Midtrans (or propose an alternative) and set up push notifications for order status updates. Deliverables • Production-ready APK plus full source (Kotlin or Java, latest Android SD...
I’m ready to launch an e-commerce experience on Android and need a complete application built from the ground up. The core idea is simple: shoppers must be able to browse a catalog, add items to a cart, pay securely, and track their orders—all within a clean, responsive interface that feels fully native to Android. You’ll focus on coding and UX while I supply the product data, brand colors, and any graphics you need. Material Design principles are a must so the layout adapts gracefully across phones and tablets. Please integrate a widely-used Indonesian-friendly payment gateway such as Midtrans (or propose an alternative) and set up push notifications for order status updates. Deliverables • Production-ready APK plus full source (Kotlin or Java, latest Android SD...
I want to build a demo trading mobile app similar to Groww UI, but only for simulation trading (not real stock market integration). Features required: User registration (mobile, Gmail, password) Login system Dashboard with NIFTY50, BANKNIFTY etc. Demo buy/sell trading Deposit and withdrawal request system Admin panel: User management Deposit & withdrawal approval Add bank account / UPI Manual control of trade results (demo simulation)
I want to transform a clear-cut productivity concept into a smooth, reliable mobile experience delivered on both Android and iOS. The full cycle—design, build, test, and store submission—should come together under one roof, ideally through a shared codebase such as Flutter or React Native so users on either platform enjoy the same speed and polish. What I need • A clean, modern interface that feels native on each platform. • Secure, cloud-based user accounts to keep data in sync. • Well-documented, maintainable code stored in a private Git repository. • Integrated analytics, crash reporting, and an in-app feedback channel. • Step-by-step guidance through Google Play and App Store review, including screenshots and release notes. Deliverables ...
Detailed User & Admin Flow Overview User Onboarding & Profile Creation Users begin by accessing the official website (1 page website need to be created by you), which redirects them to download the mobile app (Android / iOS). After installation, users log in using their mobile number via OTP authentication with auto-read and auto-fill for secure, password-free access. Users then complete a structured biodata form including personal details (name, gender – groom/bride, age, height, education, occupation, city, contact details, and family details). Based on this, the system automatically generates a biodata profile with a unique Biodata ID. Users upload 2–4 photos, after which the system automatically generates a watermark (Community Name + Biodata ID) and links it se...
I’m looking for a single Windows executable that continuously pulls real-time data from OPC DA/UA, BACnet, and Modbus devices, processes that stream on the fly, logs each record to a rotating CSV file, and raises alarms the moment any configured limit or rule is breached. Data acquisition • The app must establish and maintain resilient connections to the three protocols above, polling or subscribing as appropriate so no readings are missed. • New protocols aren’t required right now, but the architecture should leave room for later additions. Processing & storage • Alarm rules will be set either in a simple config file or a small local UI—whatever is quicker for you to implement. • All raw and processed values must be written to CSV with t...
We have an existing mobile application for ambulance booking (road, train, air ambulance). Currently, it is a simple form-based system, and we want to upgrade it to a more interactive, real-time booking experience similar to ride-hailing apps. We are looking for an experienced developer to implement Phase 1 (MVP upgrade). Scope of Work: 1. Booking Flow Upgrade * Replace current form with a step-by-step booking process * Fields: ambulance type, pickup location, drop location, patient details * Clean and modern UI/UX 2. Location Integration * Auto-detect user location on app open * Pickup & drop location with autocomplete dropdown (Google Places API) * Show distance between locations 3. Real-Time Status Updates * Booking status flow: Requested → Assigned → On the Way ...
I'm looking for a developer to create donation stands and leaderboards for a Roblox game. Requirements: - Donation stands with customizable messages and sound effects upon donation. - Two leaderboards. Ideal skills and experience: - Proficiency in Roblox development - Experience with scripting and UI design - Familiarity with game monetization elements
I’m building a full-featured exam-preparation application in Flutter that must run smoothly on both iOS and Android from day one. The app revolves around a large MCQ question bank, so practice tests with instant explanations, timed mock exams, topic-wise performance dashboards, weak-area analytics, note taking, PDF viewing, and embedded video lessons all need to feel seamless. Only social sign-in is required—Google and Facebook through Firebase Auth or the equivalent flow in Supabase so that piece should be wired up out of the box. Whichever backend you prefer (Firebase or Supabase) must scale effortlessly from an initial ±5 000 users to 50 000 + active learners without re-architecture. A paid subscription tier sits on top of the free core, so Stripe, Razorpay, or a co...
Saya ingin membangun sebuah aplikasi produktivitas khusus untuk perangkat Android. Fokus utama proyek ini adalah pengembangan aplikasi end-to-end, mulai dari rancangan antarmuka hingga fungsi inti yang membantu pengguna bekerja lebih efisien. Ruang lingkup pekerjaan: • Membuat wireframe sederhana berdasarkan kebutuhan dasar yang akan saya bagikan. • Mengembangkan aplikasi Android native (Java atau Kotlin) dengan struktur kode yang rapi dan mudah dipelihara. • Mengintegrasikan fitur produktivitas utama—misalnya pencatat tugas, pengingat, atau pelacak waktu—(saya terbuka pada masukan Anda untuk menentukan fitur mana yang paling relevan). • Menyediakan dokumentasi singkat tentang cara mengonfigurasi, membangun, dan menjalankan proyek. • Menyerah...
I'm looking for an experienced mobile app developer to create a comprehensive taxi application for both iOS and Android platforms. Essential Features: - Driver and Passenger Login - Real-time Tracking - In-app Payments Advanced Features: - Ride Scheduling - Multi-language Support - In-app Chat Ideal Skills and Experience: - Proven experience in developing cross-platform mobile applications - Strong knowledge of real-time tracking and in-app payment systems - Experience with multi-language support and in-app chat functionalities - Familiarity with UI/UX design principles to ensure a user-friendly experience Please provide examples of previous work and a timeline for completion.
Saya ingin membangun sebuah aplikasi produktivitas khusus untuk perangkat Android. Fokus utama proyek ini adalah pengembangan aplikasi end-to-end, mulai dari rancangan antarmuka hingga fungsi inti yang membantu pengguna bekerja lebih efisien. Ruang lingkup pekerjaan: • Membuat wireframe sederhana berdasarkan kebutuhan dasar yang akan saya bagikan. • Mengembangkan aplikasi Android native (Java atau Kotlin) dengan struktur kode yang rapi dan mudah dipelihara. • Mengintegrasikan fitur produktivitas utama—misalnya pencatat tugas, pengingat, atau pelacak waktu—(saya terbuka pada masukan Anda untuk menentukan fitur mana yang paling relevan). • Menyediakan dokumentasi singkat tentang cara mengonfigurasi, membangun, dan menjalankan proyek. • Menyerah...
I need a lightweight Android application with three to five screens that primarily display information to the user. A simple login/signup form will gate access, after which the remaining screens should present static or lightly-dynamic content without any heavy backend logic. The look and feel must stay minimalistic and clean—think standard typography, ample white space, and subtle Material touches only where they help usability. Core scope • Splash → Login/Signup → 2–4 info screens navigated by toolbar or bottom-nav. • Smooth performance on the latest Android release (targetSdkVersion 34). • Written in Kotlin (Jetpack Compose or XML—your call) with clear, well-commented source code supplied at hand-off. • Read-me explaining build ...
Project Title: Development of Education-Focused Mobile News App We are looking for an experienced mobile app developer/team to build a news application focused primarily on the education system. The app will function similar to popular news apps like Dailyhunt or Inshorts, but exclusively dedicated to education-related content. Core Requirements: Android app (Phase 1), iOS later Clean, modern UI (student-friendly design) News feed with categories: Bhopal Madhya Pradesh India Global Expert Opinion Student Guidance Podcasts User login (email/mobile + social login) Push notifications Search & filter options Bookmark & share feature Advertisement integration (banner + sponsored posts) Backend Admin Panel (CMS) for content upload & management Scalable, secure, an...
Saya ingin memulai karier freelance di ranah media sosial hanya dengan ponsel—tanpa laptop sama sekali. Saya butuh Anda merancang panduan praktis, mudah diikuti, dan sepenuhnya mobile-friendly yang mencakup: • Langkah demi langkah menemukan ceruk (niche) dan layanan media sosial yang laris. • Rekomendasi aplikasi Android/iOS gratis atau murah untuk riset konten, desain ringan, penjadwalan, dan analitik. • Cara membuat portofolio langsung dari ponsel—termasuk template bio, highlight, dan contoh feed. • Strategi mencari dan berkomunikasi dengan calon klien di Instagram, TikTok, dan platform freelancer. • Checklist harian/mingguan agar saya konsisten hingga mendapatkan proyek pertama. • Tips keamanan akun serta manajemen file berbasis cloud...
Build Real-Time QR Attendance Monitoring System (2-Week MVP) – Multi-Location Dashboard Project Overview We are looking for a developer to build a lightweight MVP system for real-time attendance monitoring across multiple client locations. The system will be used by operational teams to check in and check out via QR codes at each location, with a live dashboard displayed 24/7 on an office TV screen. This is a production pilot with approximately 12 locations. Delivery required within 14 days. Core MVP Requirements 1. Location-Based QR Check-In / Check-Out Each client location must have: • A unique Check-In QR code • A unique Check-Out QR code When scanned, the QR opens a simple mobile web page where the user confirms the action. The system logs: • Locati...
My wife and I can’t make it to our son’s next college baseball game, so I need someone physically at the field who can open the streaming app I’ll provide, log in with my credentials, and keep a steady live feed from first pitch to the final out. All you need is a modern smartphone (or small camera that feeds a phone), a sturdy tripod or mount, and a reliable data or Wi-Fi connection. Once you arrive, simply launch the app ten minutes before game time, start the broadcast, and angle the shot from behind home plate so the entire field is visible. Please keep the stream running through post-game handshakes; the platform will archive the replay automatically. I will confirm you have ended the session correctly and that the replay is available. Deliverables: • Cont...
I’m ready to turn my concept into a fully-featured Android application and need an experienced developer to guide it from blank screen to Google Play. The goal is a clean, stable build that follows current Android guidelines, runs smoothly across modern devices, and ships with readable, well-commented code. You’ll help me refine the feature set, choose the right architecture, and handle every stage of the workflow—UI implementation, backend integration if required, testing, and final store submission. Once we agree on milestones, I’ll supply any additional assets or wireframes and stay available for quick feedback so the process keeps moving. Deliverables: • Production-ready Android APK and signed App Bundle • Complete, maintainable source code (Git) ...
The project is to build a pair of native-quality apps—one for iOS and one for Android—that bring a general-purpose classified marketplace to mobile users. Listings will span everything from furniture and gadgets to cars and property, so the information architecture and search experience must stay flexible rather than locked into a single vertical. Core functionality I expect from day one includes: • Secure user profiles with in-app messaging so buyers and sellers can negotiate without leaving the platform • Fast, multi-field search and filter tools that let users narrow results by location, category, price range, date posted, and other common facets • Integrated checkout that supports direct payments inside the app, allowing optional fees or featured-listin...
Saya berencana meluncurkan sebuah aplikasi produktivitas khusus Android yang fokus pada fitur pengingat dan notifikasi. Tujuannya sederhana: membantu pengguna menjadwalkan serta mengingat tugas-tugas penting tanpa kerepotan. Lingkup pekerjaan: • Merancang dan mengembangkan aplikasi Android native (Java atau Kotlin). • Membuat modul pengingat yang memungkinkan pengguna menetapkan jadwal harian, mingguan, atau kustom. • Mengimplementasikan notifikasi lokal yang dapat diulang, ditunda (snooze), dan dihapus dengan mudah. • Antarmuka bersih dan intuitif agar pengguna baru langsung paham alur penambahan maupun pengelolaan tugas. • Dokumentasi singkat tentang cara build, struktur kode, dan petunjuk rilis di Google Play. Kriteria keberhasilan: – Apl...
Saya berencana meluncurkan sebuah aplikasi produktivitas khusus Android yang fokus pada fitur pengingat dan notifikasi. Tujuannya sederhana: membantu pengguna menjadwalkan serta mengingat tugas-tugas penting tanpa kerepotan. Lingkup pekerjaan: • Merancang dan mengembangkan aplikasi Android native (Java atau Kotlin). • Membuat modul pengingat yang memungkinkan pengguna menetapkan jadwal harian, mingguan, atau kustom. • Mengimplementasikan notifikasi lokal yang dapat diulang, ditunda (snooze), dan dihapus dengan mudah. • Antarmuka bersih dan intuitif agar pengguna baru langsung paham alur penambahan maupun pengelolaan tugas. • Dokumentasi singkat tentang cara build, struktur kode, dan petunjuk rilis di Google Play. Kriteria keberhasilan: – Apl...
Saya ingin kumpulan panduan praktis untuk beberapa video game populer di platform mobile (Android dan/atau iOS). Fokusnya pada cara bermain, mekanik dasar, strategi menengah, serta tip singkat agar pemain baru cepat menguasai permainan. Ruang lingkup: • Pilih beberapa judul game mobile yang sedang tren—utamakan genre berbeda agar panduannya variatif. • Untuk tiap game, tulis langkah‐langkah awal (instalasi, pembuatan akun, kontrol dasar), penjelasan fitur utama, dan strategi efektif untuk level menengah. • Sertakan tabel ringkas berisi istilah penting dalam game beserta arti atau fungsinya. • Tambahkan screenshot ilustratif atau skema kontrol jika tersedia; pastikan bebas hak cipta. • Semua tulisan harus berbahasa Indonesia yang jelas dan mudah dipah...
Saya ingin sebuah aplikasi media sosial khusus Android yang dibangun dari nol hingga siap rilis di Google Play. Fokusnya adalah pengalaman pengguna yang lancar, antarmuka modern, dan arsitektur backend yang mudah diskalakan. Fungsi inti yang saya butuhkan: • Pendaftaran & login (email, Google, atau Facebook) • Beranda/feeds real-time tempat pengguna dapat mem‐post teks, foto, atau video pendek • Fitur suka, komentar, dan follow/unfollow akun lain • Laman profil dengan foto, bio, dan daftar posting • Pencarian akun & tagar • Notifikasi push untuk interaksi penting • Panel admin web sederhana untuk moderasi konten dan pengguna Teknologi yang disarankan—namun terbuka jika Anda punya opsi lebih baik—antara lain Kotlin + Andro...
I’m rolling out a new generation of eco-friendly EV charging stations and need a full-featured management platform built from scratch. Here’s what the first release must do for me: • Energy usage monitoring for every session and charger • Remote control—start, stop, reboot and schedule charging • Secure user authentication Role-based access is essential. Administrators configure the network and view global analytics, end-users simply authenticate and charge, while maintenance staff receive real-time diagnostics and alerts. The platform must also talk seamlessly to our existing energy-management system through open, well-documented APIs so we can optimise load and incorporate on-site renewables. REST/JSON is preferred, but I’m open to proven alterna...
I’m building a fully native mobile application that lets drivers book automotive services The core flow is simple: users create an account (email, phone, or social login),check real-time availability, reserve a time, then pay securely without ever leaving the app. Both iOS and Android need to feel identical in look and speed, so I’m expecting Swift/SwiftUI on the Apple side and Kotlin with Jetpack on Android, backed by a single REST or GraphQL API. South African gateway must handle payments, supporting saved cards and one-touch checkout via Credit Card (VISA) or selected electronic transfers as well as PayPal etc. Please show me past work that demonstrates: • native builds (no hybrid wrappers) • secure login implementation • a live payment gateway...
App Name: Love Now App Type: Android (APK) – Interactive Couple Games Description: Love Now is an interactive app designed for couples and partners to enhance intimacy, emotional connection, and fun together. The app works on a single device, allowing both partners to play and interact directly on the same phone. App Goals: Improve communication between partners Create a playful and engaging atmosphere Provide daily games and challenges Track relationship progress with a fun “Relationship Level” Main Features: Account Setup User information: name, age, gender Partner information: name, age, gender, preferences Relationship status and duration Games Section Includes interactive games: Word Game: Each partner has a list of words; the app uses a built-in algorithm to match c...
I have just opened public access to my new “Lifepilotos” co-op network app and the very first objective is simple: flood the platform with verified, engaged users. All functionality is already live on both iOS and Android; what I’m missing is the growth engine that converts visitors into members and keeps them active beyond the free-trial period. Here are the key facts you should know before proposing your approach: • Core goal: maximise new user registrations during this launch window. • Offer: 30-day free subscription via the invite link (). • Extra incentive: the first 25 qualified sign-ups become co-founder level members, registered through q9qclub& or directly on the app. • Audience: I’m casting a wide net—students, profess...
I need a secure, lightweight VPN application built for both and Android. The interface can stay minimal; stability, speed, and protocol flexibility are the real priorities. Core capabilities I expect: • Kill switch that reliably blocks traffic if the tunnel drops • Split tunneling so the user can choose which apps bypass the VPN • Support for the following protocols or transport layers: ssh, ssl, udp, v2ray, and websocket • A menu of multiple server locations that I can expand later through simple JSON or similar remote config No in-app user-authentication flow is required; the build should assume pre-provisioned profiles or embedded credentials. Deliverables: 1. Clean, well-commented source code (/Kotlin or Java/) 2. Signed release builds ready for TestFli...
I need a mobile-responsive web app that lets visitors sign in through the Steam API, automatically pulling their SteamID so they can enter free sweepstakes with a single click. The core build should feel snappy on phones first, then scale gracefully to desktop. Key flow • User arrives, taps “Sign in with Steam,” and is authenticated via OpenID. • Once logged in, the site tracks each entry they make, stores it under their account, and presents a simple profile page that shows only their sweepstakes history. Sweepstakes engine An automated job must close each giveaway at the scheduled time, randomly select a winner from valid entries, and fire off both an on-site and email (or Steam message if feasible) notification. I also want an admin view where I can start...
I have a continuous stream of device-verification QR codes that need to be scanned strictly online for a mobile-app workflow. For every code you scan successfully, I release $0.50—simple, fast, and volume-driven. Here’s how it works: I send you batches of QR images or links. You scan each one with your smartphone (any modern Android or iOS device is fine), wait for the “verified” confirmation in the app, and capture a quick screenshot as proof. Send the batch of screenshots back to me, I check that every code shows the correct confirmation, and I pay out immediately. Deliverables per batch • Screenshot proof for every assigned QR • A quick status note if any code fails to register Consistency and speed matter more than special tools; as long as the ...
I'm in need of a developer who can create a comprehensive music distribution script and website, similar to Distrokid or CD Baby. The system should have a robust front end and back end, and the ability to connect and interact with various music streaming platforms. Key Features: - Connection to Major Music Streaming Platforms: The script should be able to seamlessly connect with Spotify, Apple Music, and Google Play Music, as well as Deezer, Tidal, Amazon Music, and any other music streaming platforms that are relevant in the industry. - Advanced API Integration: An essential component would be API connectivity to these platforms, enabling detailed analytics and data gathering per artist, release, and track. Specifically, I need the system to provide analytics on: - Number of Stream...
I'm looking for an experienced developer to build a text-based social networking app with the following core features: - User Profiles - Messaging System - News Feed - Reels and Videos Authentication will be via email login. Ideal Skills and Experience: - Proven experience in developing social networking apps - Strong knowledge of building secure and scalable messaging systems - Expertise in implementing user profiles and news feeds - Familiarity with video content integration and display (reels and videos) - Proficient in email authentication methods Please provide a portfolio with relevant projects. Looking forward to your proposals!
أعمل على لعبة كرة قدم أركيد جديدة بعنوان "الإسماعيلي بطل" موجهة لأجهزة Android (5.0 فما فوق) وبحجم لا يتجاوز 100 MB. الفكرة بسيطة ومباشرة: يتحكم اللاعب في نجم الإسماعيلي داخل ملعب الإسماعيلية، يسجل الأهداف، تزداد سرعته، ويتخطى العقبات والأعداء مع تقدّم المستوى. لدينا ثلاث درجات صعوبة، وأهداف زمنية واضحة (على سبيل المثال: إحراز 5 أهداف في 30 ثانية). التركيز الأكبر في هذا التنفيذ سيكون على تصميم الشخصيات؛ أرغب في نماذج ثلاثية الأبعاد واقعية للاعبي الإسماعيلي الحاليين مع إمكانية تخصيصها للمستخدم (تغيير المظهر، الأطقم، وربما الاحتفالات بعد التسجيل). أحتاج أن تبدو الوجوه مألوفة لجمهور النادي، لكن في الوقت نفسه يجب أن تعمل بسلاسة داخل بيئة أركيد خفيفة. إلى جانب الشخصيات، يلزم ضبط فيزياء الكرة والحركة، بناء نظام ترقية المهارات، وإضافة موسيقى حماسية تعكس أجواء استاد الإسماعيلية من...
Our coaching sessions at Waziram and Vism Institute are streamed in the official mobile app on both iOS and Android. These recordings are crucial for my coursework, yet the current build offers no way to save them for later study when an internet connection is unavailable. I need an experienced mobile developer who can add a secure offline-viewing feature. The downloads must remain tied to each student’s login so that only authenticated users can view the files; once a user signs out, access to the stored videos should be revoked automatically. Because I am not sure what level of server or code access the institute can grant, the solution may involve: • Modifying the existing iOS (Swift/Objective-C) and Android (Kotlin/Java) apps to incorporate encrypted, device-bound st...
I am looking for an app for organic products including vegetables, fruits etc. YOu may contact me on nine-five-nine-eight-three-seven-two-triple seven I'm looking for an experienced mobile app developer to create a billing app that operates on both iOS and Android platforms. Key Requirements: - The app should be user-friendly and efficient for managing bills. - Experience in mobile app development is essential. - Please include relevant experience in your application. Ideal Skills and Experience: - Proficiency in developing apps for both iOS and Android. - Strong UI/UX design skills. - Experience with secure payment processing integration. - Ability to provide ongoing support and updates post-launch. Please provide a portfolio showcasing similar projects.
I have just opened public access to my new “Lifepilotos” co-op network app and the very first objective is simple: flood the platform with verified, engaged users. All functionality is already live on both iOS and Android; what I’m missing is the growth engine that converts visitors into members and keeps them active beyond the free-trial period. Here are the key facts you should know before proposing your approach: • Core goal: maximise new user registrations during this launch window. • Offer: 30-day free subscription via the invite link (). • Extra incentive: the first 25 qualified sign-ups become co-founder level members, registered through q9qclub& or directly on the app. • Audience: I’m casting a wide net—students, profess...
I’m building an end-to-end marketplace that connects car-salvage yards with buyers looking for specific parts. The project covers two products working in tandem: 1. A cross-platform mobile app targeting both iOS and Android. Within the app users must be able to: • search the entire catalog of salvaged parts by keyword, make, model, year, and VIN • post new parts for sale from the yard side, including photos, descriptions, condition, price, and inventory count • chat in real time so buyers and yards can negotiate or confirm fitment before checkout 2. A responsive web dashboard for yard owners and internal staff. The dashboard needs robust: • inventory management (batch uploads, stock alerts, status changes) • user management (role-based access, suspension/ap...
I’m building an end-to-end marketplace that connects car-salvage yards with buyers looking for specific parts. The project covers two products working in tandem: 1. A cross-platform mobile app targeting both iOS and Android. Within the app users must be able to: • search the entire catalog of salvaged parts by keyword, make, model, year, and VIN • post new parts for sale from the yard side, including photos, descriptions, condition, price, and inventory count • chat in real time so buyers and yards can negotiate or confirm fitment before checkout 2. A responsive web dashboard for yard owners and internal staff. The dashboard needs robust: • inventory management (batch uploads, stock alerts, status changes) • user management (role-...
Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
Learn how to find and successfully work with a freelance Mobile App Developer for your next project.
Learn how to effectively work with freelance App Usability Analysts and optimize your app's usability. Maximize user engagement and conversion rates.