audio:meter - Decibel Meter

audio:meter transforms your phone into a portable decibel meter for sound level monitoring, recording and visual playback.

KEY FEATURES

• Real-Time Monitoring - Instant dB SPL measurements with LCD-style digital display
• Audio Recording - Record and Playback Audio with Decibel Graph Visualization
• Visual Charts - Rolling 30-second graph shows sound level trends at a glance with high FPS
• User Calibration - Adjust readings to match professional meters for precise measurements
• Min/Max Tracking - Automatically tracks peak noise levels with manual reset
• Context Guide - Built-in reference guide compares readings to everyday sounds. Can be disabled for a classic look.
• Dark Mode - Full light/dark theme support for comfortable viewing

PROFESSIONAL ACCURACY

Each phone's microphone varies, so audio:meter includes a calibration system that lets you adjust readings against a
reference meter for reliable measurements.

PERFECT FOR

- Workplace noise compliance monitoring
- Home audio setup optimization
- Environmental noise assessment
- HVAC and appliance diagnostics
- Music production and rehearsal spaces
- Educational demonstrations

CLEAN & INTUITIVE

No complicated menus. Just open the app and start measuring. The authentic LCD display provides clear readings even in
bright environments.

Download audio:meter today and bring professional sound level monitoring to your pocket.