Busco programador para una app para IOS y Android,sencilla.

I need a mobile application built with Expo (React Native) that includes an audio player feature. The app should allow users to: • Play, pause, and stop audio files • Skip forward and backward • Adjust volume • Play audio in the background (when scree...

tenemos una aplicacion que ya esta en revision pero google ha rechazado 3 veces por motivos que no entendemos, neceistamos ayuda para poder publicar correctamente esta aplicacion.

Framework (tech stack & key versions) Runtime: Expo SDK 54, React Native 0.81, React 19 Language: TypeScript Navigation: Expo Router (tabs) – no react-navigation boilerplate needed State: React hooks only (no Redux); custom hooks for Firebase data Ba...

My Asterisk-based call bot ran flawlessly for several days, but since this morning every outbound attempt stalls: the SIP account still registers, CLI shows no obvious errors, yet the call never leaves the box. I have already combed through the configurat...

I’m putting together a very lightweight note-taking application that runs natively on both iOS and Android. The goal is minimalism: open the app, jot a quick text note, have it stored locally, and be able to switch the interface between light and dark mo...

I run a fully responsive online store and now need a native mobile counterpart for both iPhone and Android. The goal is straightforward: everything a shopper can do on the website—register or log in, browse products, inspect details, fill a cart, and chec...

I have a live React Native app whose original backend has just been replaced with a Laravel stack. Every API route and the business logic already exist there; the mobile frontend simply has to start talking to those new endpoints. Your first task is to r...

We've developed a high-quality children's education app for iOS and Android. As parents of two wonderful toddlers, this project is a true labor of love. We believe that education and opportunity should be accessible to every child. The app is completely f...

I’m looking for a Kotlin developer to add a one-time-password feature that is delivered by Email, not SMS or in-app. The code must generate a secure numeric or alphanumeric OTP, send it via email, and automatically reject it once its time-based expiration...

My web application is ready for an independent, methodical test cycle and I need it exercised on mobile browsers running on both iOS and Android. The goal is to surface anything that might disrupt real-world use, whether it’s a broken flow, a confusing in...

I need a grocery management app focused squarely on effortless shopping-list creation. The core workflow is simple: I speak, the list updates, and every new item drops automatically into the right aisle or category. Voice recognition is therefore essentia...

I’m preparing to turn my concept into a fully-functional Android application and am ready to move from idea to published build. The project centres on complete mobile app development for the Android platform, covering everything from UI architecture throu...

Mobile Application Development for QWatch Smart Bracelet (with SDK Integration) Overview: We are looking for an experienced mobile app developer (Android/iOS) to build a custom application for the QWatch Smart Bracelet. The SDK is available from the manuf...

I’m building a consumer-facing mobile app that must run smoothly on both iOS and Android and weave finance and health utilities into one seamless experience. The core flow begins with a true “one-tap” sign-up/login powered by a third-party authentication...

I already have the core concept and design notes in place; what I need now is someone who can step in and turn them into a fully playable mobile game—fast. My own background spans web, mobile apps, and games, so you’ll be working with a client who underst...

I need a complete mobile application built for Akusukanon, an e-commerce platform dedicated exclusively to digital products. The core flow is simple: users discover a digital item, pay inside the app, and receive instant access or download—no physical shi...

I’m ready to move a new mobile idea from sketches to a production-ready app and I want it written entirely in Flutter. The core scope is building a clean, performant Android and iOS application that connects to our existing back-end (Node.js). You will ha...

We are seeking a skilled Flutter Developer to join our company and contribute to mobile application projects tailored for the EU market. You will be responsible for building, maintaining and improving high-quality cross-platform mobile applications (iOS &...

Tilt Rush - Unity 3D Hyper-Casual Mobile Game Developer (Android) Stack: Unity 3D, C#, Mobile Game Development I’m looking for an experienced Unity 3D developer to create a simple and polished hyper-casual game for Android. The focus is on clean visua...