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Improved display compatibility on Android 15 and 16. Smaller app size.
Ultrasonic detection + directional compass demo (entertainment only).
Mosquito Detect Compass is a playful ultrasonic frequency explorer. Use your phone’s microphone to view high‑frequency peaks (8–23 kHz) and a compass‑style visualization to explore directionality. Features - Live ultrasonic peak detection with FFT - Directional Search compass with bins and heading readout - Simulated signal mode for demos - Demo heading mode when the rotation‑vector sensor is unavailable Notes - For entertainment and demo purposes only. - Results vary by device and environment and do not reliably indicate mosquito presence. - Requires microphone permission; heading sensor is optional.