We are seeking a professional and long-term app developer to develop two applications (iOS and Android) for our voice app, Dala3 Party, based on ready UI designs. **Developer Requirements:** 1. Build the full application (Front-End + Back-End) according to the current design. 2. Develop and integrate a high-quality audio system (e.g., WebRTC / LiveKit or equivalent) to support: - Multiple voice rooms - VIP events and competitions - Full user and conversation management 3. Deploy the app and audio system on a single VPS server. Estimate the server size needed beforehand for expected user load. 4. Optimize audio quality and minimize lag/delay for the best voice experience. 5. Estimate the running cost of the audio system post-development based on expected user numbers. 6. Organize all components efficiently and ensure scalability for future growth. **Skills Required:** - Strong experience with WebRTC / LiveKit or similar audio systems. - Experience developing apps from ready UI designs. - Experience managing VPS servers and heavy applications. - Ability to optimize audio quality and minimize delays. - Proficient in iOS & Android development (Native or Flutter/React Native). **Advantages:** - Long-term collaboration opportunities developing two complete applications. - Future projects will be available after this one for continuous development. - Flexibility in choosing the best technologies for development and easy deployment. **Pricing:** We aim for fair, affordable pricing that reflects professional expertise while enabling project completion within budget. **Outcome:** Two fully functional voice apps for iOS & Android with high-quality audio systems, VIP features, events, competitions—all deployed on a single VPS server ready for launch!