Android app for SpeechCompass (ACM CHI 2025 Best Paper).
The app uses the phone's built-in microphone for live speech-to-text captioning
and receives speaker azimuth angles from the 4-microphone SpeechCompass case
over USB serial, overlaying directional cues on the captions.
Requirements
- Android 14 (API 34) or later
- SpeechCompass phone case (hardware) for full localization functionality
- The app runs in simulation mode without the hardware
Installation
Download speechcompass-debug-v0.1.0.apk, connect your phone, and sideload via ADB:
adb install speechcompass-debug-v0.1.0.apk
Or build from source as described in android/README.md.