I’m building a focused productivity tool for Android and need a seasoned full-stack developer who can own the entire journey—from polishing the native Android interface to standing up the backend that powers it. On the front end, you’ll design and code a...

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone is under high-usage pressure—think continuous video...

Summary We are seeking an experienced cross-platform mobile application developer to assist in migrating our existing casino game web application to a mobile version. The ideal candidate will have a strong background in mobile app development and familiar...

We are looking for a React Native UI Developer whose primary responsibility is to convert Figma designs into fully functional React Native screens. This role focuses only on the app’s frontend layer — no backend development is required. The final output...

I need a compact Android application built with React-Native that displays a single bus on a MapLibre map. The map must show the vehicle’s current position, updating on a periodic interval (for example every 10-15 seconds), and overlay the predefined bus-...

I'm seeking an experienced mobile app developer to create a logistic delivery app on Android. The app will serve both delivery drivers and customers. Core Features: - Real-time tracking - Push notifications - Payment gateway integration Ideal Skills and...

Our playable MVP is ready and you can jump straight in through the agenda file here: https://drive.google.com/file/d/1QOVhKuHKx2CrYN4q5Ma3DhzKj3Y_x3Rt I want to hear fresh, well-thought-out concepts that could take this Web3 title to the next level. On...

I need an app that allows users to create simple line drawings of layout plans for flats and houses without the need for scaling. The app should be developed for both iOS and Android platforms. Key Requirements: - Drawing Tools: - Line tool - Shape...

Extension: Looking for a Senior Developer to Implement Deep System Features (Android, iOS, Linux) The core architecture, the unified cross-platform UI concept, and the overall structure (WebView-based UI, central rule engine, proxy core, marketplace, desk...

I’m preparing a public release of our Android app and need real-world battery-drain data from a smartphone that is already busy with software-testing workloads. Your handset is running Android 11 (or an earlier build), which is exactly what I’m after. Ea...

I need a complete mobile solution that lets customers arrange laundry pickup and delivery without phoning the shop. The app must allow both single-time and recurring bookings so someone can order a once-off wash or set up a weekly collection with equal ea...

I’m creating a story-driven mobile adventure and want to make spoken dialogue the heart of the experience. Players will literally talk to the characters, have the game understand them, and watch every line flow out of perfectly synced lips. To make that h...

I want to recreate the addictive “one-more-turn” feel of Ninety Thousand Acres (Google Play: https://play.google.com/store/apps/details?id=twgame.global.acers) but with my own twist. The vision is a 2D, pixel-art strategy game for both iOS and Android tha...

I need a cross-platform mobile app that quietly counts every step I take on both iOS and Android. Once the daily or user-defined step goal is hit, the app should trigger a seamless donation flow so I can instantly give to a charity I select. The overal...

I want to bring a brand-new strategy game to life for both iOS and Android. The core idea is to create something that rewards thoughtful planning and tactical decision-making rather than fast reflexes. While I have high-level concepts sketched out, This...

I'm seeking an experienced game developer to create an addictive 3D action game for Android. The game must be engaging and polished, ready for Play Store upload. Key Requirements: - 3D Action Game Development - Android Platform - Play Store Deployment I...

I’m building a virtual stock-trading experience focused on the Indian markets and need a seasoned Android developer who can deliver a smooth, market-accurate simulator tied to both NSE and BSE feeds. The app should feel as close to a real brokerage accoun...

Apple Pay works perfectly in the sandbox, yet fails the moment I switch to production. The issue surfaces on both sides of my stack—the native iOS app built in Xcode (Swift) and the back-end API written in CodeIgniter. I need someone who understands the w...

I want to bring a brand-new idea to life as a native Android application. The core concept is still taking shape, so I need end-to-end support: refining requirements, mapping the user journey, designing an intuitive interface, coding with the latest Andro...

I want a lightweight Telegram bot that can run an airdrop on Polygon and pay out participants automatically in cryptocurrency. The flow should be extremely simple: users hit /start, the bot records their wallet address, generates a unique referral link, a...