BPM Inspector

Debugging

About this app

BPM Inspector is a tool that measures the beats per minute of electronic music using your phone microphone.
The app analyzes audio in real time and shows the exact BPM. It splits the signal into three frequency bands: low, mid and high. Each band has its own BPM value for more accurate results.
How the app works:

Press the Start button.
Point your phone toward the speakers.
The app detects and displays the BPM within seconds.
You can enter a guess from a friend, add the party name and DJ name, then save the inspection.

All audio processing happens locally on your device. No audio is recorded or sent anywhere. The app works offline and syncs your saved inspections when internet is available.
Main features:

Real-time BPM analysis with automatic stabilization
Separate low mid and high frequency channels
Optional integration to identify track title and artist
Live 10-band visualizer
Ranking system based on inspection accuracy
Full offline support with automatic sync

The app is designed for fans of techno, trance, house, psychedelic trance and other electronic genres. It is perfect for use at clubs, festivals, after parties and studio sessions.
Download BPM Inspector to measure the real pulse of the dance floor.