Pixel Pulse: Sound & dB Meter

Pixel Pulse: Sound & dB Meter is a precise sound level meter, noise tracker, dosimeter, and audio analyzer for Android devices and Wear OS watches. View live decibel readings, manually calibrate your microphone, record and replay sound sessions, inspect interactive waveforms, and analyze daily, weekly, and long-term noise exposure.

Protect your hearing with WHO and ITU-T H.870 safe-listening guidance, personalized noise budgets, routine-based alerts, and background monitoring with automatic device handoff. The private, ad-free app processes decibel levels locally without uploading audio and includes encrypted backups plus a Recycle Bin. Wear OS features include complications, tiles, widgets, standalone monitoring, and on-wrist calibration. Pixel Pulse+ adds live sessions, dBA/dBC/dBZ weighting, adjustable meter speeds, CSV and image exports, ambient haptics, and advanced customization.