I’m putting together a high-performance booking layer for a multi-tenant hospital & clinic platform and need a specialist to build the core REST/SignalR API from the ground up. The service must push live slot updates via Signal R, keep latency low with Re...

I have $10 for this short job. I can't pay any more than that. I have an app that performs a magic trick. It contains: Dashboard with category selection Instructions Screen Settings Screen Fake Google Screen I need you to: Remove the Dashboard Category...

​I have a functional Flutter app (Hyperlocal Services) connected to Firebase. The app is 90% done. I need a developer to finish the remaining features and help with deployment to BOTH Google Play Store and Apple App Store. ​The Tasks: ​Coin System: Implem...

My native iOS application is heading into its final pre-launch stage, and it now needs a thorough round of quality assurance that concentrates on two core pillars: Functionality and Performance. I will share the latest TestFlight build along with any cred...

I am looking for an experienced App Developer / Full-Stack Developer to build a modern, scalable mobile and web application. The project includes frontend and backend development, along with mobile apps for iOS and Android. The application should be perf...

Project: Professional Chromatic Tuner App for Regional Mexican Music (iOS & Android) We are looking for an experienced mobile developer or development team to build a high-precision chromatic tuner app for iOS and Android, specifically focused on Regional...

I’m stuck with a few stubborn issues inside my production mobile app and need an experienced pair of eyes to get us back on track. The job is strictly technical support and consultation, centred on troubleshooting—not a rebuild or feature extension. Here...

I have several mobile screens that need subtle, lightweight Lottie animations so the app feels polished the moment users open it. The scope covers three areas: • Splash screen – a quick, eye-catching intro that keeps the brand present without delaying la...

Project: Professional Chromatic Tuner App for Regional Mexican Music (iOS & Android) We are looking for an experienced mobile developer or development team to build a high-precision chromatic tuner app for iOS and Android, specifically focused on Regional...

I need a developer who can embed a secure, fully compliant payment flow inside my existing iOS app. The current Swift-based codebase is stable; what’s missing is the checkout layer that lets users pay seamlessly without leaving the application. Here’s...

Hi I will share the details with the shortlisted candidates. Thanks

1. Specific Scope of Work • Solution Assessment: Review the Vendor’s entire system architecture and data flow design to ensure there is no conflict with the existing CMS/CA systems. • Schedule Management: Break down the Vendor’s roadmap into weekly sprint...

I’m building a travel-and-navigation app in Flutter that must run smoothly on both iOS and Android. The core of the project is reliable GPS tracking that stays alive in the background without draining the battery. Location data will be stored in a Firebas...

This is full time(8 hours/day) Or Part time (5 to 6 hours/day) job. Don't apply without a portfolio. I need a Unity expert to turn my concept into fully-playable build for both iOS and Android. Your main focus will be building the core gameplay loop,...

We are looking for an experienced React Native mobile app developer or development team to build a modern, high-quality cross-platform mobile application for halal monitoring. We already have a backend api and a figma design ready to go at: https://www.fi...

I own a busy gym and I’m tired of bouncing between our management software, spreadsheets, and handwritten notes just to see how the business is performing. I need a straightforward iOS-only app that pulls live data from the gym-management platform’s API a...

I run a live-spectate app on both iOS and Android and now want to fold full IPL cricket coverage into it. The data side is solved—I already hold working API credentials—so the task is purely client-side and any lightweight server tweaks you might suggest....

I'm seeking an experienced developer to help finalize my lovable app, which is currently in the final stages of development. Key tasks include: - Addressing and fixing bugs - Ensuring app stability and performance The app is designed for both iOS and An...

I want to turn my idea for a dedicated social-networking experience into a polished iOS application. The project starts at concept stage: I still need help shaping the feature set and translating the core user-flows into clean, intuitive SwiftUI screens t...

Hola, buenas tardes. Estamos desarrollando una solución de localización y queremos añadir una funcionalidaad para que por medio de una smart tag integrada en nuestra propia plataforma y aplicación móvil, se pueda localizar un objeto o persona y que sea u...