Senior Mobile/Backend Developer for MVP Voice App

I'm building a mobile-first app focused on voice-based communication across languages. · I'm looking for an experienced mobile app developer who has worked with:voice/audio input and output,speech-to-text,text-to-speech,audio file handling and sharing. · ...

We are seeking a technical expert to help implement voice activation for our mobile app while a phone is locked.The goal is for the app to securely send the user's information to their emergency contacts without requiring manual interaction. · ...

We are seeking a professional voice actor for a presentation of our app. · ...

I am seeking a skilled developer to finalize my 'vibe coded' application. · ...

We need an experienced React Native developer to build a mobile application. · Integrate with our existing backend API · ...

The objective is to develop a Reminder app to run on both Android and Iphone. · There are 2 requirements for this app as follows :Requirement 1) This app will create voice reminders to remind meetings scheduled on Microsoft office calendar, Google Calendar, Calendly and Apple cal ...

We are seeking a skilled developer to create an Android app that offers voice reminders with scheduled audio notifications. · The ideal candidate will have experience in mobile app development, particularly with audio functionalities. · ...

We are looking for an experienced mobile app developer to build a Voice-to-Text Note Taking Mobile App (MVP) that allows users to quickly record their voice and convert it into accurate text notes. · ...

We are looking for a female voice artist with a calm and relaxing tone to record meditation scripts in English. · Record meditation scripts in English. · Suggest corrections before recording if necessary. · ...

We are looking for an expert iOS developer to execute a complete build of Hoodwink AI, a premium subscription-based entertainment app. The app allows users to have real-time, ultra-low latency voice conversations with AI-powered characters and parody personas. · Proven experience ...

We are looking for an experienced mobile app developer to build DriveAI – an In-Car Voice Assistant Mobile App. · ...

We are seeking an Android developer to build an always-on AI voice companion app. This app should talk out loud, listen continuously, · and start conversations by itself. It should use multiple AI models to gather information and read responses out loud, · simulating a real conve ...

CalmSpeak is a Mental Health Voice Companion App that requires an experienced mobile app developer to create its MVP. · ...

Create voice over for app promotion video in english and german · Contract duration of 1 to 3 months. · ...

We are seeking talented native voice actors for a meditation app, specifically in Dutch (Flemish), French, and English. · ...

We are building VoCo, a hybrid AI interpreting app. The Frontend (FlutterFlow) is hired. · Set up Twilio Media Streams to stream audio to Gemini 2.5 Flash Native Audio via the Live API · ...

The app speaks mainly German and provides short, calm Malayalam voice support when needed to guide users naturally and help them continue speaking with confidence.Android App Development · ...

This role covers end-to-end mobile UI/UX design, from early structure and user flows through to finalized, production-ready screens. The objective is to deliver a cohesive, modern, and high-quality mobile experience that feels like a natural extension of the web app.Mobile app UI ...

We are building a production-grade Voice AI system with five independently deployable services. · Building a real-time streaming voice pipeline. · Configuring a Twilio SIP trunk. · Dockerizing microservices and deploying them to ECS. · ...

We are developing HomeVox, a Smart Home Voice Controller Mobile Application (MVP) designed to let users control smart home devices using simple voice commands through a mobile-first experience. · ...

We are building a Voice AI Agent Translator / Interpreter that can listen to spoken input, translate it in real time, and respond with natural-sounding voice output. · ...