I'm seeking an experienced freelancer to develop a cutting-edge mobile app for Android and iOS platforms that will engage users through interactive quizzes, exams, and real-time competitions. Here's what I need: - Robust app development for both Android...

I have an attached document that walks through the vision for a chauffeurs’-marketplace, but the core of the project is very clear: I need a complete taxi dispatch system built from the ground up. The primary goal is to develop an automated dispatch engin...

I need a small Python application that can capture a user’s current GPS coordinates on an Android phone and then package that information so it can be sent by email, even when the phone is temporarily offline. The idea is that the app stores the location...

Quiero realizar un app para un equipo de handheld HC750 con sistema operativo de Android 12.0 OS , este equipo es un handheld PDA con lector de codigo de barras, NFC RFID, y necesito esa APP (sistema) que haga estas funciones: - Puede generar ordenes de...

I need an appointment mobile application produced for both iOS and Android from the same code-base. Native Swift/Kotlin, Flutter, or React Native are all acceptable—what matters most is a smooth, reliable user experience on each platform. Once an NDA is...

I'm seeking a skilled app developer to create an interactive quiz application designed for learning. Key features: - Multiple choice questions - Topics: Science, History, Math - Customizable results display Ideal skills and experience: - Mobile app dev...

I’m building a tech-driven start-up in the entertainment space and I’m looking for a true partner who can take our product from whiteboard concept to live deployment. Your deepest strength should be Mobile App Development, and I have already chosen Flutte...

My production React Native app is almost ready, but the dashboard screen still looks rough. In the header section, the buttons drift out of place and the images refuse to resize gracefully, so the layout breaks from a small iPhone to a large Android table...

Tengo una APP sencilla – es básicamente un reproductor de audios escrito en Flutter – y quiero revisar y actualizar para cumplir con los estándares que piden Apple Store y Google Play. Ya cuento con un listado de requisitos que obtuve de ambas tiendas, pe...

I'm looking for an experienced professional in IoT and RTLS, specifically with expertise in geofencing and UWB (Ultra Wideband) for real-time asset tracking. The main goal of this project is to track inventory items' locations in real-time. Key Requireme...

Saya ingin membangun aplikasi “70poin” yang memungkinkan pengguna mendapatkan poin sekaligus menukarkannya menjadi uang tunai. Fungsinya sederhana namun harus berjalan mulus: 1. Pengguna mengisi survei di dalam aplikasi untuk memperoleh poin. 2. Poin ter...

I’m ready to add Instapay to my mobile application so users can initiate and complete transfers without ever leaving the app. The codebase is already stable; what’s missing is a clean, secure Instapay payment flow that covers account linking, transfer exe...

We are Waga, a startup based in Luanda, Angola. We are building Kiwanga — a trust-first, hyper-local classifieds marketplace for Luanda. This is NOT a build-from-scratch project. We have purchased the eClassify source code (Flutter + Laravel + Next.js)...

Our Android app is solid in functionality but dated in looks, so I want to overhaul the visual design while leaving the existing navigation untouched. The redesign must cover the entire colour scheme, establish a clean typography hierarchy, and replace or...

I need a mobile application that unifies ordering and inventory management across several branches, giving every team member instant, consistent information from their phone or tablet. The goal is to cut the manual back-and-forth that happens between stor...

I have a fresh adventure concept that I want to turn into a first-person mobile experience for both iOS and Android. The core idea and story arc are already outlined; what I now need is a developer who can transform those notes into a polished, scalable g...

I need an Android-only application that works much like PagarBook but focused strictly on employee management. For the first release the only must-have module is a clean, searchable employee directory where I can add, edit, and archive staff records with...

Android App Development & API Integration (Video + OTP + Security) We are looking for an experienced mobile app developer/team to work on our app SpakSpak. Current Status: Android app already developed Backend partially ready Need improvements, integrati...

I’m building a mobile marketplace that lets employers, job seekers, and independent service providers connect instantly for short-term or one-off work. The first release must run natively on both iOS and Android and centre on quick jobs only; long-term po...

Project Title: Build a Crowdfunding Web App + Android + iPhone App for Zambia I need a developer or team to build a crowdfunding platform called Nimwe na Inwe (“It’s You and Me Making the Difference”). This will be a GoFundMe-style platform for Zambia,...