I have a Flutter project that runs perfectly on Android, but when I open the app on iOS it only shows a blank white screen. I need someone experienced with Flutter and iOS configuration to find out issue and fix this issue. The job includes checking the c...

I have a production Android app written in Kotlin that now needs a small but important upgrade: a brand-new screen plus the back-end call that powers it. Here is what I expect: • Build one additional screen, designed natively in Kotlin, that fits sea...

I'm looking to develop a mobile game. The industry is gaming, so a passion and understanding of games is essential. Key Requirements: - Extensive experience in mobile game development. - A deep understanding of the gaming industry. - Ability to create e...

I have an existing Android APK that is otherwise finished and working well. The only change I need is to replace a single text string—a URL shown on the main screen—with a new one that I will supply. After the change the APK should compile and install wit...

I need a skilled Flutter Dart developer to make some functionality updates on our existing app. The app needs to support both iOS and Android platforms. Key Requirements: - Update existing functionalities as per our requirements - Ensure app performance...

My Android app is live and stable; what I now need is ongoing, hands-on support inside Google Ply Console. The work centres on deploying updates and keeping everything properly maintained—no new features for the moment, just reliable releases that reach u...

I need a robust mobile application that talks directly to my Raspberry Pi-based device and guides users through a short diagnostic workflow. The same build must run smoothly on both iOS and Android. . Require to be done quickly. Developer should have prop...

I need a robust mobile application that talks directly to my Raspberry Pi-based device and guides users through a short diagnostic workflow. The same build must run smoothly on both iOS and Android. . Require to be done quickly. Developer should have prop...

I’m ready to launch an app that lets riders see every nearby shared e-scooter—regardless of provider—in one place. The job is to build a production-ready mobile application that runs smoothly on both iOS and Android. Core functionality includes pulling li...

I want to run a quick proof-of-concept that lets me gauge how smoothly we can collaborate on larger AI builds. The assignment is deliberately small: • Frontend – a single Flutter screen with a neat, minimal interface: one text field, one “Generate” butto...

I need a Matka results app with a focus on visual representation. Core Features: - Display daily results in graphical format. - Provide historical results. - Add notifications for new results. - Incorporate charts for better insights. Ideal skills and...

I'm seeking an experienced mobile app developer to create a social networking application for both iOS and Android platforms. The app's core feature will be profile creation. Key Requirements: - Develop a user-friendly interface for profile creation - En...

I have an Ionic mobile app that is live on both Google Play and the App Store (see Android listing: https://play.google.com/store/apps/details?id=com.parkonomy.mobile&hl=pl). It was last released a year ago using npm 8.11, and Google now warns that the bi...

My cross-platform app (built in Base44 for iOS and Android) is feature-complete but not yet bug-free. The backend APIs, database, and the entire front-end flow are already in place; what’s missing is a thorough walkthrough to uncover every hidden glitch a...

The delivery app must provide a seamless end-to-end experience for customers, couriers, and administrators by enabling users to browse available vendors, place orders with secure payment options, and track deliveries in real time from confirmation to drop...

I need a clean Android Studio project that proves full integration with the Bird platform. The app should authenticate with my Bird API credentials, surface scooter data, and—most importantly—show that tracking, push notifications, and an in-app inbox all...

I need a seasoned game developer to add an earn-and-spend “game coin” economy to my existing, custom-built mini-game site—and I’m open to the best route you advise. We can either design a bespoke virtual currency system from scratch or integrate an off-th...

I need a full-featured mobile application that helps patients stay on track with their prescriptions. The build must run smoothly on both iOS and Android from a single codebase, so I’m open to React Native, Flutter, or a similar cross-platform toolkit as...

I need you to intercept the api calls of an app which is not public and might be using system pinning ssl , certificates etc.

I’ve built a mobile app that gives independent groceries, supermarkets, and service-station stores instant exposure to thousands of nearby shoppers—at no cost to the merchant. What I now need is boots-on-the-ground help: someone who can walk into these bu...