Developer Builds Flutter App to Turn Spare Smartphone Into Wireless Microphone

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A developer named Ali Fikan has built Tyson, a cross-platform Flutter app that transforms a second smartphone into a dedicated wireless microphone system for solo creators. The app operates on a dual-device model, with one phone acting as a camera or director unit and another serving as a high-fidelity microphone. Key features include environmental audio presets for indoor and outdoor use, custom voice profiles with DSP configurations, and QR-based device pairing. Once recording stops, the app simulates automatic audio file transfer from the mic phone to the camera phone for track alignment. The project was submitted as part of a weekend developer challenge, with an Android APK available in the GitHub repository.

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