Developer Builds Open-Source Android App for Real-Time AI Audio Dubbing

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A developer has released ALAD Mobile, a free and open-source Android application that provides live audio dubbing for any app on the device. The app uses Google's Gemini Multimodal Live API to capture internal system audio, translate it in real time, and play back a dubbed voice in any of 78 supported languages. It operates via a floating overlay widget, allowing users to switch languages or toggle dubbing without leaving apps like YouTube, Netflix, or Twitch. To minimize delay, the app streams raw PCM audio over a persistent WebSocket connection rather than using traditional REST calls, with playback handled through Android's low-latency AudioTrack API. The project requires only a free Google AI Studio API key and is publicly available on GitHub.

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