My React-Native app (Expo SDK 54, using expo-av / expo-video) streams MP3 files just fine—until the iPhone screen locks. About 50 seconds later iOS suspends playback. I’m convinced the underlying AVAudioSession isn’t being kept in the right state. Here’s...

I run a local taxi company and need a complete ride-hailing solution—think Uber, tailored to my brand—available on both iOS and Android. The app will serve two audiences, passengers and drivers, so I’ll need separate, role-based experiences under one code...

I’m launching the first iteration of a mobile application and need it ready for both Android and iOS from day one. The entire scope for this milestone is focused on one critical feature set: a secure, streamlined registration / login flow. Here’s what...

I’m a startup founder with a well-defined concept for a software application that will live on both iOS and Android. My next step is to transform that concept into a tangible, market-ready product, so I need a product-focused partner who can guide the ful...

I need a simple, working mobile app of a mobile payment-collection system for my Set-Top Box business. The goal is to let customers record their payments, field workers confirm collections on-site, and give me an at-a-glance admin view of daily activity....

I want to launch a lean, proof-of-concept ride-hailing application—think Rapido or Uber, but trimmed to the essentials—that works on both iOS and Android. The first build must include: • Real-time GPS tracking so riders can follow driver location and...

Quiero desarrollar una aplicación móvil sencilla e intuitiva que permita a los vecinos reportar incidentes de seguridad directamente a la policía local y, al mismo tiempo, a la policía recibir y gestionar esas alertas en tiempo real. Alcance principal •...

I already have working Android (APK) and iOS builds in hand. I simply need a developer who can guide them through the final stretch—add a couple of straightforward features I will outline, then get both apps live on the Apple App Store and Google Play Sto...

I’m looking for a native-level linguist to give my iPhone app’s public listing a fast yet thorough polish. The task is focused on the App Store page: • Review the current translation of the short description (about 120 words). • Check the wording that...

We are currently conducting a functional validation of an iOS application to ensure proper behavior across different regions and App Store environments. Scope of Work: •⁠ ⁠Access and install the app via the Apple App Store (link will be provided). •⁠ ⁠Pe...

Project Brief – Car Wash Subscription & Partner Platform (Mobile + Web) Overview I’m looking for a development team or experienced freelancer to build a Car Wash Subscription Platform (mobile app + web admin panel) that connects multiple car wash busine...

I’m looking to have a fully-featured productivity app built from the ground up for both iOS and Android. The core idea is to give users a streamlined hub that helps them stay organised and efficient throughout the day. Although I have a clear vision fo...

I’m ready to take King X Pro 2024 live and need an experienced developer to handle the full installation and store-submission workflow for the Web, iOS and Android versions I already have in source form. Here’s the exact scope I need covered: • Stand...

We are currently conducting a functional validation of an iOS application to ensure proper behavior across different regions and App Store environments. Scope of Work: •⁠ ⁠Access and install the app via the Apple App Store (link will be provided). •⁠ ⁠Pe...

I’m ready to step up the onboarding flow in my existing Flutter headless storefront for Shopify. The first milestone—and highest priority— is Sign in with Phone Number using OTP, and I’d like you to wire it up with Firebase Authentication. Once that piece...

From scratch. Only the developer who can follow. Sample will be given. Language: Flutter, Dart + Firebase Need to complete in 1 week.

I'm looking for an experienced mobile app developer to create a payroll application for both iOS and Android platforms. Key features of the app will include: - Employee Management: Onboarding, tracking, and managing employee details. - Tax Calculati...

I'm looking for an experienced mobile app developer to create a community-building app for both iOS and Android platforms. The app should facilitate user interactions and foster a strong community. Key Requirements: - User Profiles: Customizable profiles...

My PHP-based commerce platform already runs a full PayPal flow plus several other gateways, but I now need native Apple Pay and Google Pay checkout on both the web front-end and our iOS/Android app. You will extend the existing PayPal implementation so...

I’m ready to turn short, punchy dramas into an addictive mobile experience built purely for entertainment. The vision: A clean, cinematic interface optimized for 1–2-minute vertical episodes. Single code-base (iOS + Android) for seamless cross-platform de...