I have the full visual identity and UI assets for a mobile learning app ready to go. What I now need is production-ready frontend code that renders those designs flawlessly on both iOS and Android. now i need someone who can finish the backend of this...

My Flutter app runs flawlessly on Android, including Razorpay payments, but the iOS build crashes as soon as a user initiates payment. Xcode does capture a crash log, yet I’m not fully certain whether the Razorpay SDK was integrated exactly as the iOS doc...

I’m looking for a full-stack developer to put together a lean, cross-platform mobile prototype that runs on both iOS and Android. This first phase is strictly for personal company use, so I only need the essentials: • A simple login (email, Google or pho...

I want to launch a mobile app that lets my students watch course videos, download supporting files, and take multiple-choice quizzes—all from their phones. The app should run smoothly on both iOS and Android; a cross-platform framework such as Flutter or...

I’m rolling out a steady stream of progressive web apps and need a reliable partner to handle everything that happens between my build folder and a live listing. Your mission is straightforward: take each PWA and secure its presence in the Windows Store,...

I need a streamlined productivity tool built and live in the stores as soon as possible. The core flow is straightforward—users create an account, fill out a profile, and then dive straight into the app’s productivity features. At minimum I need secure si...

I already have fully functioning VPN apps on Android and iOS. I now need an experienced mobile developer to take them a step further by: • Fixing the most pressing bugs that affect stability and user experience • Updating all third-party SDKs, librarie...

Ini adalah langkah pertama saya di dunia pengembangan aplikasi, jadi saya membutuhkan pendampingan menyeluruh dari seseorang yang sabar sekaligus berpengalaman. Target saya adalah menghadirkan aplikasi jejaring sosial yang dapat berjalan di keduanya—iOS d...

I need a quick but solid fix for the Discord OAuth flow inside my iOS app. The login currently fails on iPhones and returns a specific error code, yet it happens across multiple iOS versions, and I haven’t touched the web-app code that powers the OAuth en...

I’m looking for a native-level linguist to give my iOS app’s existing localization a fast yet thorough once-over. You’ll receive a small .strings or spreadsheet file (about 120 words in total), a TestFlight build, and draft App Store screenshots. What I...

I'm seeking experienced app developers to create a utility app for both iOS and Android platforms. The app's core functionality will revolve around productivity tools. Essential requirements: - Development of productivity tools. - Cross-platform compatib...

I already have the complete Flutter source code and the project builds successfully on Android. What I need now is an experienced hand to take the iOS side across the finish line: generate a properly signed .ipa, upload it through App Store Connect, and m...

I'm seeking an experienced mobile app developer to create a comprehensive fitness application for both iOS and Android platforms. Key Features: - Focus on workout tracking, nutrition planning, and community engagement - User authentication via email and...

I’m looking to kick-start a simple, Uber-style mobile app that lets farmers book field-work services on demand. In this first, low-scope phase I only need a working prototype that demonstrates the core flow: • A farmer chooses the task—harvesting or plou...

I’m ready to launch a mobile-first e-commerce business that sells physical products ( service oriented) and I need a complete iOS and Android application to make it happen. The overall look should feel modern and minimalist, keeping the shopping journey c...

60 short voice clips recorded directly with app—20 saying “Hi McLaren” at a normal pace, 20 saying “Hey McLaren” at a normal pace, 10 saying “Hi McLaren” quickly, and 10 saying “Hey McLaren” quickly. The app is available for both iOS and Android, and all...

I want a true Bluebook-style application that lets students sign up with email verification, log in securely, and sit for timed SAT Math sections. The same codebase should compile cleanly for iOS and Android phones as well as native Windows and Mac deskto...

Please explain the way you will get around the errors as an introduction. I have a Flutter-based iOS app that currently refuses to compile in Xcode. All blockers are compilation errors—no runtime work is needed. I simply need a fresh pair of expert eyes...

I have an idea I’m ready to bring to life on both iOS and Android and I’m looking for a mobile developer who can guide the entire journey—from choosing the most suitable tech stack (whether that ends up being React Native, Flutter, Kotlin/Swift, or anothe...

I need a modern, sleek mobile application that brings our internet radio station to both iOS and Android users and is ready for full App Store / Google Play submission. 3 Page flow & core features • Home: an embedded third-party stream URL fills most o...