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.
Mobile App Development is the creation and development of phones, tablets, personal digital assistants, and other devices that have operating systems. It involves creating software applications for the devices, such as games, utilities, and sometimes even simple to-do lists. These applications are created using programming languages such as HTML5 and JavaScript, which allow developers to create a good user interface. Mobile App Development requires both specific and hard skills from developers, from debugging existing applications to creating entirely new ones.
A great benefit of having a Mobile App Developer on your side is the knowledge and experience they can provide to make your business grow. In addition to creating mobile apps that are good for the user experience, Mobile App Developers can help you with backing up the data from your application securely, modifying an existing app to meet new requirements, troubleshooting any current issues in your application, setting up a server for your application and so much more.
Here's some projects that our expert Mobile App Developer made real:
We have passionate professional freelancers skilled in the art of Mobile App Development who can work with businesses of any size to develop their ideal mobile applications. Our team has made things possible that many thought impossible by creating usable customer experiences with Mobility Solutions Services like periodic maintenance checks and make upgrades as technology advances without compromising customer data. We also provide support throughout development iterations as needed.
We can help make your vision a reality with affordable solutions for all your mobile needs! Hire a Mobile App Developer in Freelancer.com who will help you from concept through completion on any project related to mobile app development. Our experts are capable of handling difficult tasks such as debugging existing applications and properly integrating third party services into applications with utmost efficiency. Get ahead of your competitors with Mobile App Development from Freelancer.com today!
Από 371,058 αξιολογήσεις, οι πελάτες αξιολογούν τους Mobile App Developers με 4.9 από 5 αστέριαMobile App Development is the creation and development of phones, tablets, personal digital assistants, and other devices that have operating systems. It involves creating software applications for the devices, such as games, utilities, and sometimes even simple to-do lists. These applications are created using programming languages such as HTML5 and JavaScript, which allow developers to create a good user interface. Mobile App Development requires both specific and hard skills from developers, from debugging existing applications to creating entirely new ones.
A great benefit of having a Mobile App Developer on your side is the knowledge and experience they can provide to make your business grow. In addition to creating mobile apps that are good for the user experience, Mobile App Developers can help you with backing up the data from your application securely, modifying an existing app to meet new requirements, troubleshooting any current issues in your application, setting up a server for your application and so much more.
Here's some projects that our expert Mobile App Developer made real:
We have passionate professional freelancers skilled in the art of Mobile App Development who can work with businesses of any size to develop their ideal mobile applications. Our team has made things possible that many thought impossible by creating usable customer experiences with Mobility Solutions Services like periodic maintenance checks and make upgrades as technology advances without compromising customer data. We also provide support throughout development iterations as needed.
We can help make your vision a reality with affordable solutions for all your mobile needs! Hire a Mobile App Developer in Freelancer.com who will help you from concept through completion on any project related to mobile app development. Our experts are capable of handling difficult tasks such as debugging existing applications and properly integrating third party services into applications with utmost efficiency. Get ahead of your competitors with Mobile App Development from Freelancer.com today!
Από 371,058 αξιολογήσεις, οι πελάτες αξιολογούν τους Mobile App Developers με 4.9 από 5 αστέριαI'm looking to create an engaging tycoon game on Roblox. Ideal Skills and Experience: - Proven experience in Roblox game development - Strong background in tycoon game mechanics - Proficiency in scripting, building, and UI design on Roblox - Ability to showcase past work related to Roblox games, especially tycoon genres Please include relevant past projects in your application. I’m looking for a Roblox developer/team to build the full game, not just individual scripts. The game is a Mutant Zoo where players spin for animal DNA, combine two DNA samples in a mutation machine, collect the resulting mutants, place them in their zoo, and earn cash per second. I need someone who can handle the main gameplay systems, RNG/rarities, inventory, mutation system and timers, zoo/animal p...
We are looking for an experienced Flutter Developer to help us build a new design system and reusable component package for our Flutter application. The goal is to create a robust, deterministic, and feature-rich reusable UI foundation and technology stack that delivers a consistent user experience across Windows and Android. We rethink how components will be used with our system. WHAT WE ARE LOOKING FOR The ideal developer should have strong experience with: * Flutter and Dart * Windows desktop application development with Flutter * Android application development * Responsive and adaptive UI development * UI/UX implementation and design systems * Reusable Flutter widgets and component libraries * Custom controls, themes, layouts, animations, and interactions * Consistent behaviour ac...
I need a complete mobile app that runs smoothly on both iOS and Android and showcases advanced facial-recognition capabilities. The core of the build is a camera workflow that can: • Face identification • Emotion detection • Age and gender estimation Those three features must fire quickly on-device (or via a lightweight cloud microservice if latency is acceptable) and return an easy-to-parse JSON result I can feed into future modules. The interface should feel modern and sleek with clean typography, subtle animations and dark-mode support. You’ll own the full stack—from selecting the best SDK (e.g., Apple Vision, Google ML Kit, OpenCV, or a custom model in TensorFlow Lite / Core ML) to wiring up the UI in Swift/Kotlin or a unified framework like Flutte...
I'm building a mobile racing game that puts players right inside the cockpit: a pure first-person experience. The core is straightforward racing, but it must ship with three distinct modes—quick Time Trial laps, real-time Multiplayer, and a progressive Campaign that unlocks new content as players advance. Unity or Unreal expertise is fine, as long as the vehicle physics feel authentic, the touch/tilt controls stay responsive, and mid-range devices maintain smooth frame rates. Online features such as matchmaking, leaderboards, and cloud saves should plug into a backend like PlayFab or Firebase. Visually, I’m open to either realistic or stylised art; the key is that speed and clarity in the cockpit come through. Deliverables • Playable first-person build featuring at ...
I need to move a published Android app from one Google Play Console account to another. I already have full access to the source account and will supply access to the destination account as soon as we start. The goal is to transfer only the app itself—no user data, analytics, or auxiliary assets need to follow it. Your job is to handle every step of Google’s official “App Transfer” procedure: preparing the app (package name, payments profile, policy status), submitting the transfer request form, and confirming successful migration when Google completes the switch. Please keep a concise record of each action and any messages from Google so I can archive them. Acceptance criteria • Google’s confirmation that the transfer is approved • The app appea...
I have an iOS prototype written entirely in SwiftUI that’s almost ready for prime time, but a few pain-points are holding it back from the App Store. Right now I’m seeing: i made it in openai-codex- i need someone look at the prototype i made, make sure no bugs, all smooth, works well and launch it in the app store - i also need the code from them and access in order to maintain it myself - make sure its all working well efficiently and clean. Launch in app store. then give me code and all for it to maintain myself. Also want someone who can do it in one chunk and happy pay the one off. not paying hourly or extras. • Crashes in several flows • Performance lags on older devices • UI/UX problems that make some screens feel rough Your mission is to hunt ...
I need a user registration module that works seamlessly across both my website and mobile app. During sign-up, the form must capture a user’s full name, email, phone number, and password, then store the data securely in my existing database. Key needs • Responsive front-end form styled to match our current UI • Server-side validation for full name, email format, unique phone number, and strong password rules • Secure password hashing and HTTPS handling • API endpoints (REST or GraphQL—whichever integrates best with our stack) so the same logic serves web and mobile clients • Error and success messaging that’s clear for end users • Clean, well-commented code plus a brief setup guide so my team can deploy it easily Tech st...
I have a batch of Android tablets that refuse to complete their normal software update because I can no longer sign in to start the process. I need a freelancer who can walk me through—or remotely carry out—a full software update so each device is running the latest version it supports and all security patches are applied. The work will be finished once every tablet can: • sign in without errors • download and install the current official system update • reboot and operate normally afterward If you have proven experience recovering locked-out devices and pushing OS or firmware updates, I’m ready to get started right away.
The mobile app is already well underway, but I now need a seasoned developer to take it across the finish line for both iOS and Android and, at the same time, give the iPad layout the attention it deserves. Here’s where things stand and what I expect next: – Core functionality is largely in place, yet a handful of screens and background services still need wiring up and thorough testing on iPhone, iPad, and the most common Android devices. – The iPad build runs, but the interface is still iPhone-sized; I’d like a clean, adaptive layout that feels native in both portrait and landscape modes, with smooth split-screen behaviour. – Once the last pieces are coded, I’ll need you to run a full QA pass, resolve any crashes or UI glitches, and prepare c...
Saya sedang mencari mitra untuk membangun kerjasama bisnis yang terfokus pada pengembangan produk digital. Tujuan utama kami adalah menciptakan solusi yang efisien—baik dari sisi biaya maupun proses—yang dapat segera memasuki pasar dan bersaing secara berkelanjutan. Yang saya harapkan: • Analisis peluang dan kebutuhan pasar untuk produk digital yang akan dikembangkan. • Konsep produk (fitur inti, keunggulan, dan diferensiasi). • Draft model bisnis beserta skema pembagian keuntungan dan tanggung jawab. • Roadmap pengembangan MVP hingga perilisan versi penuh, lengkap dengan milestone dan estimasi waktu. • Rencana pengelolaan sumber daya (tim, teknologi, anggaran internal) agar proses dapat berjalan ramping namun tetap berkualitas. Nilai tambah j...
I'm looking for an experienced Android developer to create a comprehensive parental control app. The app should include: - Real-time monitoring and reporting - At least one of the following key features: - Screen time management - Content filtering - Location tracking Ideal skills and experience: - Proven experience in Android app development - Familiarity with parental control functionalities - Strong background in real-time data processing and reporting - UI/UX design skills for a user-friendly interface Please provide examples of similar work done.
I have an Android build that is feature-complete and ready for a final quality sweep before it hits the Play Store. What I need from you is twofold: 1. Manual validation • Run my full functional pass and documented edge-case matrix across a healthy mix of real Android devices and OS versions (no emulators for this stage). • Log every deviation from the acceptance criteria with crystal-clear steps to reproduce, screenshots or screen-captures, device/OS details, and any relevant logs so my devs can fix fast. 2. Automated regression coverage • Build an Appium-based suite that focuses on the critical user flows I will share. • The suite must be reliable enough to drop straight into our CI pipeline (GitHub Actions today, but a simple shell entry point i...
LIVE PHOTO DATA COLLECTION PROJECT – PARTICIPANTS REQUIRED We are looking for iPhone users across India to participate in an upcoming Live Photo Data Collection Project. Project Overview Participants will be required to capture Live Photos of handwritten and printed text using an iPhone device. Required Languages We are currently looking for participants who can provide content in the following languages: * Bangla * Gujarati * Kannada * Malayalam * Odia * Punjabi * Tamil * Telugu * Urdu Device Requirement * iPhone users only * Ability to capture Live Photos * Participants from across India are welcome
I’m putting together a simple mobile app for a personal family event and I want it to run on both Android and iOS from a single code-base. The app’s main purpose is entertainment: I need a built-in game that guests can play during the gathering—think light, fun and quick to learn. Everything else is secondary. Platforms Feel free to use Flutter, React Native, Unity, or any other framework you trust for shipping clean builds to Google Play and the App Store. Stability and fast loading times are more important than the specific stack. Core Feature • One self-contained game themed around the event, including basic UI, sound, and score tracking. I’ll supply artwork ideas; you handle coding and polish. Nice-to-haves (quote separately) • Simple schedule...
AURA began as a neighbourhood grocery store in Kaliyaganj, West Bengal, and I now want to give it a digital life that truly fits non-metro India. I need a full-stack build that delivers both a mobile app (Android + iOS) and a responsive website, sharing one back-end so inventory, prices and promotions stay in sync everywhere. Core functions must be rock-solid from day one: • Secure user account creation with mobile OTP or email sign-up • Real-time order tracking from confirmation to doorstep • Seamless payment integration (UPI, cards, wallets) Please attach a detailed project proposal outlining your suggested tech stack, phased timeline and post-launch support plan. I value solutions that keep data light for patchy networks, support multilingual UI and allow easy geogr...
I’m building a lightweight video-calling application that runs smoothly on both iOS and Android. The initial release is focused entirely on crystal-clear one-on-one calls, so latency, connection stability and efficient bandwidth handling sit at the heart of this project. Users will authenticate exclusively through phone-number verification; no email or social logins are planned for this first phase. A simple, secure workflow—OTP text, automatic read where allowed, and fallback manual entry—will be needed. The interface should feel native on each platform yet share as much code as practical. Whether you prefer Swift with Kotlin, React Native, Flutter, or another modern stack, I’m open as long as the finished product delivers a polished UX and leverages proven r...
Version 1.0 of my SwiftUI app Cut The Line LLC is already on the Store, yet Apple rejected version 1.1 under Guideline 5.1.2 (privacy / tracking). I do not collect or track any user data, so the issue lies in the way my privacy settings are declared. What I need: • Audit the Xcode project (Swift 5, Xcode 15) and ensure any AppTrackingTransparency strings, keys, and data-collection flags are fully aligned with the real behaviour of the app. • Cross-check every data type I selected in App Store Connect and correct anything that might imply tracking. • Prepare a clean, signed build under the existing bundle ID , upload it through Transporter or Xcode, and walk me through the re-submission steps. • Reference the detailed rejection notes I’ll provide so your f...
I'm seeking an experienced app developer to create a comprehensive platform for NEET and JEE preparation. The app should include the following functionalities: - Mock Tests: Simulate the actual exam environment with multiple-choice questions. - Real-time Battles: Engage users in competitive, real-time testing scenarios against peers. - Performance Analytics: Provide detailed insights on user performance to identify strengths and weaknesses. - Test Series: Offer a series of structured tests to help users prepare systematically. Ideal Skills and Experience: - Proficiency in mobile app development (iOS/Android). - Experience in integrating analytics tools. - Background in educational technology, particularly in exam preparation. - Strong UI/UX design skills to ensure a user-friendly ex...
I am building a library of repeatable VMOS-Cloud phone scripts dedicated to Instagram social-media automation. Every script must run inside the VMOS environment without manual intervention—from launch to graceful exit—and complete its task on the first attempt. Once a script proves 100 % reliable in my test VM, I will release a €10 milestone for that piece of work; there is no cap on the number of separate, fully working scripts you can deliver. Typical use cases include, but are not limited to, installing or opening the Instagram app, navigating through the UI, triggering posts, stories, likes, comments, follows, unfollows, or any other routine you can reliably automate. Feel free to propose creative workflows that save time or add value to content creators; I am open to...
Need a Developer for Landing Page + Admin Panel I’m looking for an experienced developer to build a **professional, mobile-responsive landing page** based on a reference design that I will provide. Requirements: * Landing page should closely match the provided reference design * Clean and responsive UI for mobile & desktop * **Admin panel with secure login** * From the admin panel, I should be able to **upload/replace the APK** * APK download button on the landing page should automatically point to the latest uploaded APK * Option to update APK **name, version, size and other basic details** * Easy-to-use admin panel * Proper backend/database integration * Fast loading and secure implementation * Complete source code should be provided * Deployment/hosting assistance required ...
I need an experienced mobile app developer to create a cashback app for both iOS and Android platforms. The app must integrate with retailers and provide cashback redemption options. Key Requirements: - Develop for both iOS and Android - Core features: - Integration with retailers - Cashback redemption options - User-friendly interface - Secure transaction processes Ideal Skills & Experience: - Proven mobile app development experience - Strong background in payment integration and retail partnerships - UI/UX design proficiency - Knowledge of security protocols for financial transactions Please provide past work portfolio in your application.
Motion Designer Location: Bengaluru Experience: 5–8 Years Employment Type: Full-time Industry: Consumer Mobile Application About the Role We are looking for an experienced Motion Designer to design engaging animations and micro-interactions for a consumer mobile application. You will work closely with product and design teams to bring the app experience to life through smooth, intuitive, and purposeful motion. Key Responsibilities Create animations and micro-interactions for mobile app experiences. Design progress indicators, screen transitions, loading states, and response states. Create motion concepts that enhance usability and user engagement. Develop animation assets suitable for mobile implementation. Create and deliver Lottie-ready assets for app integration. Collaborate w...
Title: Golfers based in USA needed to Test a New Golf App (Play a Round, Give Feedback) Category: Mobile Apps / Beta Testing / User Testing Description: We're looking for real golfers to download and test a new golf scoring app during an actual round of golf. Location : USA What you'll do: Download the app (free, iOS or Android) before your round Use it to score at least one full round (9 or 18 holes) — GPS distances, scorecard, and one side game (e.g. Skins, Wolf, Nassau) if you normally play those After the round, fill out a short feedback form / answer a few questions about your experience (ease of use, anything confusing, bugs, comparison to apps you currently use) Optionally provide a couple of screenshots from your round Who we're looking for: Active golfer...
Experienced App Development Team for a Verified Community Coordination Platform PROJECT DESCRIPTION I am looking for an experienced mobile app developer or established development team to build an innovative community-based coordination platform. The detailed business concept and full functional specification will only be shared with shortlisted applicants following agreement to confidentiality terms. The project will require: * Cross-platform iOS and Android development. * Secure user registration and identity verification. * Integration with a third-party digital identity provider. * Private, invitation-only user communities. * Location or area-based user matching. * One-off and recurring scheduling. * Shared calendars and rota management. * Secure in-app messaging. * Push notificat...
I want to turn the quirky idea of a “Chicken Road Prediction Bot” into a fully working Android app. The concept is simple: feed the app either live video or pre-recorded movement data of chickens near a roadway and have it predict if, when, and where a bird will step onto the road. The platform is strictly mobile and Android is the only operating system I need supported. Here’s what I expect: • A lightweight Android application (Kotlin or Java) with a clean UI that shows a camera preview or data feed and overlays the real-time prediction. • An on-device model—TensorFlow Lite, PyTorch Mobile, or a comparable framework—that can run offline and outputs a confidence score plus an ETA for the crossing. • A simple stats panel logging every pr...
UX Copywriter Location: Bengaluru Experience: 5–8 Years Employment Type: Full-time Industry: Consumer Mobile Application About the Role We are looking for an experienced UX Copywriter to create clear, concise, and engaging copy for a consumer-focused mobile application. The ideal candidate should have strong product writing experience and the ability to maintain a consistent brand voice across different user experiences. A strong interest in Formula 1 (F1) is required. The candidate should be familiar with F1 terminology, culture, and the way F1 fans communicate and engage with the sport. Key Responsibilities Write and refine UX copy for onboarding, conversational interfaces, and returning-user journeys. Create copy for notifications, CTAs, profile/settings screens, and system m...
UX Copywriter Location: Bengaluru Experience: 5–8 Years Employment Type: Full-time Industry: Consumer Mobile Application About the Role We are looking for an experienced UX Copywriter to create clear, concise, and engaging copy for a consumer-focused mobile application. The ideal candidate should have strong product writing experience and the ability to maintain a consistent brand voice across different user experiences. A strong interest in Formula 1 (F1) is required. The candidate should be familiar with F1 terminology, culture, and the way F1 fans communicate and engage with the sport. Key Responsibilities Write and refine UX copy for onboarding, conversational interfaces, and returning-user journeys. Create copy for notifications, CTAs, profile/settings screens, and system m...
We have an existing live bilingual Saudi offers and loyalty platform built with React, TypeScript, Node.js/Express and PostgreSQL. We want to package the existing responsive web platform as one mobile application for both iOS and Android using Capacitor or a similarly suitable WebView-based approach. This is not a request to rebuild the platform in Flutter or React Native. The objective is to reuse the existing React application and APIs while providing a reliable mobile-app experience suitable for submission to the Apple App Store and Google Play. The same application will serve different users according to their existing server-side roles and permissions: - Customer. - Store manager. - Branch manager. - Offer manager. - QR validation employee. - Platform administrator remains primari...
UX Copywriter Location: Bengaluru Experience: 5–8 Years Employment Type: Full-time Industry: Consumer Mobile Application About the Role We are looking for an experienced UX Copywriter to create clear, concise, and engaging copy for a consumer-focused mobile application. The ideal candidate should have strong product writing experience and the ability to maintain a consistent brand voice across different user experiences. A strong interest in Formula 1 (F1) is required. The candidate should be familiar with F1 terminology, culture, and the way F1 fans communicate and engage with the sport. Key Responsibilities Write and refine UX copy for onboarding, conversational interfaces, and returning-user journeys. Create copy for notifications, CTAs, profile/settings screens, and system m...
Project Specification We are a professional cybersecurity firm seeking an experienced black hat hacker to conduct an authorized DNS resilience and stress-testing engagement. Project Objective Assess the ability of our controlled DNS infrastructure to withstand high-volume NXDOMAIN traffic generated from up to 50 authorized test sources and identify weaknesses affecting DNS availability, performance, caching, rate limiting, monitoring, and incident response. Scope of Work The specialist will: * Design an authorized NXDOMAIN resilience-testing methodology. * Configure up to 50 controlled/authorized traffic-generation sources. * Generate progressively increasing NXDOMAIN workloads within agreed limits. * Measure DNS query throughput, latency, packet loss, CPU, memory and network utiliz...
What you will need to do: Play the game for 1 hour Leave honest review on steam with pros and cons Steam US or EU account Important notice: The game is for adult audience only. You must be ok with an adult content.
I want a polished 3-dimensional chess experience built specifically for Android that lets players challenge one another online in real time. Google Sign-In should be the only authentication method; once a user is signed in, they can jump straight into quick matchmaking or invite friends through their Google contacts. The core gameplay must feel exactly like standard chess, yet present the board in a smooth, rotatable 3D view with natural pinch-to-zoom. All legal-move logic, check, check-mate and draw detection need to run on the server so that no client can tamper with the rules. A lightweight server (Photon, PlayFab, your preferred equivalent) is fine as long as latency stays low and the implementation remains scalable. I would like clean, well-commented source code—Unity C# is id...
I'm looking for an experienced developer to implement SSO (Single Sign-On) functionality for both our web and mobile applications. Key Requirements: - Initial focus on integration with Microsoft Entra ID, with potential expansion to other identity providers (e.g., Google, Facebook). - Experience with OAuth, SAML, or OpenID Connect. - Secure authentication and seamless user experience are a priority. Ideal Skills: - Strong background in authentication protocols. - Proven track record in SSO implementation. - Familiarity with both web and mobile application security practices. Preference: - UK-based freelancers are preferred.
Hello, I’m looking for a software/web developer who could help me turn an idea into a simple, user-friendly platform. The concept is similar in some ways to NFC digital business cards. With these, a physical NFC card is linked to a unique user profile, which can be opened simply by tapping the card against a smartphone. My idea would use the same principle, but for storing and accessing documents and images. Each customer would receive a physical NFC card, also containing a QR code, which I am able to manufacture and programme myself. The card would be linked to that customer’s unique account. When the customer taps the NFC card against their phone, or scans the QR code, they would be taken directly to their own simple user area. From there, they could: - Create folders -...
My web platform is already live and humming; now I want the same experience packaged as native iOS and Android apps. The core features you will bring over include event discovery and multi-type ticketing (QR codes generated in-app), venue booking and management, and a full creator marketplace with enquiry and chat capability. Three role-based dashboards—organiser, venue owner and creator—must mirror the existing web functions while feeling truly mobile. I am comfortable with either React Native or Flutter, provided that Razorpay remains our payment gateway and Firebase continues to handle real-time data, notifications and analytics. You’ll receive Figma screens, brand assets, and detailed REST API documentation the moment we sign the NDA. Beyond the build itself, the s...
I have a fully-formed concept for an iOS e-commerce application and I’m ready to move from idea to App Store listing. I need a developer who can guide the project end-to-end—shaping the user experience, writing clean Swift/SwiftUI code, connecting to the necessary back-end services, and ultimately handling the submission process so the app is live and compliant with Apple’s guidelines. You will start by translating my functional outline into low-fidelity wireframes, iterate into polished UI designs, and then build the production app. Throughout the build we’ll keep each feature shippable, use TestFlight for staged releases, and track issues so nothing slips through the cracks. I’ll provide product requirements and timely feedback; you’ll bring technical...
I need to modify my existing Android app by adding a new feature: a floating window to control the dice number. Ideal skills and experience: - Experience in Android app development - Proficiency in creating and integrating floating window features - Strong understanding of app modification and feature addition - UI/UX design skills would be a plus, to ensure the new feature is user-friendly Please ensure the new feature is seamlessly integrated and does not disrupt the current functionality of the app. Looking forward to your bids!
I need a mobile app developed for both iOS and Android platforms, designed to help users track their savings goals. The main feature should be goal tracking, but I also want the app to include: - Notifications/Reminders: To keep users on track with their savings. - Graphical Reports: Visual representations of their savings progress. - Integration with Bank Accounts: For automatic updates and a more seamless experience. Ideal skills and experience: - Experience in mobile app development for both iOS and Android. - Strong UI/UX design skills to create an intuitive and engaging user experience. - Familiarity with integrating bank APIs for real-time data updates. - Proficient in implementing notification systems within mobile applications. - Ability to create detailed and user-friendly graph...
I have an idea ready to move from concept to the hands of users on both iOS and Android. The scope covers everything from the first line of code to store submission, so I need a developer who can handle design, front-end and back-end work, testing, and deployment in one rapid cycle. Speed is critical—ASAP really does mean as soon as humanly possible—so you should already be comfortable with an accelerated workflow, quick iterations, and clear progress updates. You are free to pick the tool-set you trust most (Swift + Kotlin natively, or a framework such as Flutter or React Native) as long as the finished product feels fully native on each platform. Essential deliverables • Complete, well-structured source code • Builds ready for TestFlight and internal Android...
I need a production-ready conversational agent that focuses purely on information retrieval. The bot must sit seamlessly inside both my website and our upcoming iOS/Android app, answering visitor queries about product details, user-specific account information, and our standard FAQs in real time. Here is what I’m after: • End-to-end development of the chatbot’s NLP pipeline (intent detection, entity extraction, context handling) using a modern framework such as Dialogflow, Rasa, or a custom GPT-based stack—whichever you feel delivers the fastest, most accurate responses. • Secure integration with our product catalogue and user database so the bot can surface personalised account data without exposing sensitive credentials. • Front-end widgets/SDKs...
I want a single, fully-automated application that lets customers in multiple cities book our on-site services—painting, home cleaning, plumbing, and electrician work—while also letting them purchase industrial safety goods that ship from our main warehouse. The build must ship on iOS, Android, and the Web and recognise three clear user roles: Admin, Customer, and Gig Worker. Customers will browse services or products, lock in a slot or place an order, pay online, and receive an invoice generated automatically in Zoho Books. As soon as a job is confirmed it should flow to the nearest available Gig Worker, who will see it in real time, accept or reject, navigate to the address, update job stages, add photos, and close the task. Throughout the process the system must provide: ...
I need a production-ready eKYC solution whose sole purpose, for now, is identity verification through facial recognition. The first milestone is a browser-based flow: the user grants camera access, the system performs liveness checks, matches the live capture with a reference image and instantly returns a pass/fail result while logging the outcome in an encrypted store. Parallel to this, I want the exact same verification logic exposed to my mobile apps through an SDK or well-documented REST / GraphQL API, so React Native, Flutter or native wrappers can call it with minimal overhead. Performance, security and privacy sit at the heart of the project—sub-two-second response on 4G, GDPR-compliant data retention, HTTPS everywhere, and role-based access controls. While we are starting wi...
Please install my new social-media app from Google Play, explore it for roughly 15 minutes, and concentrate on how quickly every screen loads.: Here are some detailed requirements: * Please use the app for at least 15 minutes. You can simply leave the app open during this time without doing anything. * Please write a re v ie w of at least 60 words on the Google Play Store. * Please do not delete your re vi e w after the order is completed. That’s all—quick task, straightforward deliverables, and you can start right away.
I already have the Android game packaged as a signed AAB and now I want it live on Google Play with built-in monetisation. Your job is to take the build, plug in the AdMob banner and interstitial ad-unit IDs, and walk it through every Play Console step until it is approved and visible publicly. Accounts will be yours. • prepare the store listing (icon, screenshots, feature graphic, privacy policy I will supply) • upload the AAB, handle content rating, age-based filters and any required data-safety disclosures • link the existing AdMob app-ID, confirm test ads run in internal track, then push to production • verify ads display correctly once live Once the game starts earning, I will forward 10 % of the monthly AdMob and Play earnings to you. If you can also sug...
development partner who can find companies interested in building SaaS products and business software. We are looking for opportunities involving: • SaaS platforms • B2B software • ERP / CRM systems • Business management platforms • AI and automation • Industry-specific software • Web and mobile applications • Enterprise software Your job is to identify businesses that have a real software requirement, contact them, qualify the opportunity, and bring the potential client to us. We are particularly interested in larger projects and long-term SaaS development contracts. Commission only. No fixed salary. You will earn a percentage from the revenue generated by clients you bring. Our technical team handles product development, UI/UX, frontend, bac...
I’m setting up a stripped-down classifieds site that mirrors the simplicity of Craigslist but is focused solely on “For Sale” listings in the Electronics category—more precisely, Mobile Phones.
Hello Everyone, I’m looking for an experienced developer/team to build a complete Services Marketplace Mobile App for a Private Limited Company. The platform will cover 16 service categories along with other home services and will include: * Customer App * Service Partner App * Admin Panel * Secure Login & Authentication * Location/GPS Integration * Service Booking & Partner Assignment * Online Payments * Commission Management * Notifications * Ratings & Reviews * KYC & Partner Verification * Secure APIs * Scalable Backend & Database * Future AI/Automation Integration I’m specifically looking for someone with **real production-level experience in building service marketplace platforms**, not just UI/template development. Please share the following: 1....
İçinde sağlık-fitness takibi, sosyal akış, mini oyunlar, alışveriş bölümü, mikro eğitim içerikleri, seyahat planlayıcı, yaşam tarzı ipuçları ve fotoğraf paylaşımı bulunan tek bir “süper uygulama” istiyorum. Hem Android hem de iOS’ta akıcı çalışan, modern bir arayüze sahip, güvenli kullanıcı oturum yönetimi ve çoklu dil desteği sunan bir çözüm bekliyorum. Back-end ve front-end mimarisini baştan sona kurgulayıp teslim edebilmeniz, yeni modüller eklenmesine imkân tanıyan ölçeklenebilir bir kod tabanı kullanmanız önemli. React Native, Flutter veya benzeri çapraz platform teknolojilerine açığım; tercihinizi ve nedenini başvuru sırasında açı...
I need a mobile and tablet app that delivers DGCA-aligned pilot training in a clear, engaging format. The core of the build revolves around three learning pillars: high-quality video tutorials, hands-on interactive simulations, and graded quizzes or assessments that track each cadet’s progress toward the DGCA examination standards. Scope of work • Develop a clean, intuitive learner interface with quick access to video modules, simulation labs, and quiz sections. • Build or integrate a lightweight Learning Management System so I can upload new videos, tweak simulation parameters, and add or edit question banks without touching the codebase. • Ensure all content, question pools, and performance metrics map directly to the current DGCA syllabus; any deviation shoul...
Design Contest: Pieces and Board for a Mobile Strategy Game Prox Games is seeking original visual concepts for Fortress, a competitive two-player strategy game played on a 2D hexagonal board. We will provide an image of the current prototype showing the exact board geometry and piece placement. The geometry cannot change, but the visual theme and presentation are open for exploration. About the game In Fortress, pieces gain strength by supporting nearby friendly pieces. Because relationships between adjacent pieces are central to the gameplay, the board must remain exceptionally clear and readable. Each piece has a strength number that changes based on the position of the pieces, so this must be accounted for in the design as reading this number will be the main way the user visually e...
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