I’m midway through a React Native driver app and now need a specialist to wire in a truly seamless, Uber-grade GPS module. We will be using Mapbox as the primary map service and I expect fresh location data every single second, even when the phone is in t...

Hi, I’m building a long-term project called TOEM — a fast and simple system that allows users to order, deliver, buy, and receive anything in just a few seconds. The goal is a one-click experience: search → select → confirm, with no forms or unnecessary...

I already hold a complete, structured data set of college programs and coaching staffs; what I’m missing is the lean, polished front-end experience that turns that data into a usable recruiting tool. Here’s the streamlined build I need: • Athlete onbo...

I need an experienced React Native CLI developer to wire up a high-performance GPS layer for my driver app. The end result must feel as fluid as Uber: the vehicle icon glides in real time, the polyline sticks to the road without drifting, and the app neve...

I’m launching WaterMitra, a marketplace that connects water-tanker drivers with customers, and I need a lean MVP that proves the concept without the bells and whistles of a full Uber-style build. The app must run on both Android and iOS from day one, so a...

I need a single code-base (Flutter, React Native or similar) app that runs smoothly on Android, iOS and larger tablet screens. Users enter with a mobile-number OTP and, if they are not an admin, are immediately prompted to purchase a subscription through...

My Android app is fully built and every asset is packed and ready. What I now need is a reliable developer who can take it across the finish line by publishing it on Google Play for me and then keeping it healthy with regular maintenance. Here’s the rhyt...

Hello Developers, I am seeking a skilled professional to develop a large-scale voice chat application for iPhone and Android. The app is currently in the design phase, and I’m looking for someone serious about working long-term. This role requires you to...

I’m building a mobile-first reward platform where users can turn spare minutes into real cash. The app must run smoothly on both Android and iOS, and sign-up should be limited to fast phone-number verification—no email or social media logins clogging the...

I need a comprehensive dashboard app for managing my rental properties. The app should track rent payments and categorize expenses. Key functionalities include: - Rent Payment Tracking: Expenses only, with a detailed overview - Expense Tracking: - Cat...

I already have the signed APK/AAB(But still have doubt ) for the new build; what I’m missing is a steady hand on Google Play Console. During a live Meet session I’ll share my screen and you’ll talk me through the entire update flow—uploading the bundle, c...

Título: Finalización, Rediseño y Optimización de Aplicación para Android/Google TV Descripción: Busco un desarrollador serio, responsable y de habla hispana para finalizar y optimizar una aplicación diseñada para Android TV y Google TV. El proyecto requi...

I’m looking for a Kodi skin developer to create a white-labeled, branded skin for Kodi 21 Omega (Android TV focus). Start with a lightweight base like Aeon Nox: SiLVO (active fork, supports dark themes) or Arctic Zephyr, nothing bloated. • Full dark mod...

Saya ingin membangun aplikasi pemesanan transportasi yang dapat berjalan di iOS dan Android. Fokus utamanya adalah fitur ride-hailing—pengguna harus bisa memesan perjalanan, melihat estimasi biaya, dan memantau posisi pengemudi secara real-time (live trac...

I’m looking to roll out a single conversational engine that lives on my Web properties yet reaches customers across Voice, WhatsApp, Email, SMS and even RCS. The bot must handle the entire journey—driving Sales, providing Post-sales support, taking care o...

I have four applications in active development—two browser-based and two native builds running on both iOS and Android. Before we move any of them toward release, I need a QA professional who can dig into every corner of each product and give me clear, ac...

This project is a commission for the development of a SnakeGame-style local area network multiplayer arcade game. The basic game mechanics reference CrazyGames' "Gulper.io," but utilize local communication via Bluetooth and Wi-Fi Direct instead of an int...

Saya ingin membangun sebuah aplikasi belajar online khusus pelajar yang menitikberatkan pada koleksi materi bacaan berbentuk E-book. Targetnya sederhana: siswa dapat masuk, memilih mata pelajaran, lalu membaca atau mengunduh E-book pendukung belajar merek...

I'm seeking an experienced app developer to create a personal belongings cataloging app. The app's primary purpose is to help users catalog their personal belongings. Core Features: - Image Capture: Users can take photos of items. - Recording: Voice not...

We are seeking a highly skilled and experienced mobile app developer to design and build a scalable, secure, and fully EU-compliant (including GDPR) planning and booking application. All code must be clean, well-structured, and maintainable, with a strong...