# BPM Counter

> Detect BPM in real time using your microphone. Simple, accurate, and offline.

Canonical page: [https://chrome-stats.com/d/jp.unc.bpmcounter](https://chrome-stats.com/d/jp.unc.bpmcounter)

## Overview

- **ID:** `jp.unc.bpmcounter`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** webs
- **Category:** MUSIC\_AND\_AUDIO
- **Downloads:** 11
- **Version:** 1.24
- **Last updated:** 2026-08-19
- **First published:** 2026-05-10
- **Publisher country:** JP
- **Size:** 9.09 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=jp.unc.bpmcounter)
- **Website:** [https://webs.unc.jp/](https://webs.unc.jp/)
- **Privacy policy:** [https://unc.jp/bpmc-privacy/](https://unc.jp/bpmc-privacy/)

## Description

BPM Counter listens through your microphone and displays the tempo of any music or rhythm in real time.<br><br>KEY FEATURES<br>• Real-time BPM detection — see the tempo update live as you play or listen<br>• Audio visualizer — watch the waveform while recording<br>• Manual gain control — adjust microphone sensitivity with a slider<br>• Auto gain mode — let the app automatically set the optimal input level<br>• Lightweight and fast — no ads, no accounts, no internet connection required<br>• Completely offline — all audio processing happens on your device; nothing is sent externally<br><br>HOW TO USE<br>1. Open the app and grant microphone permission<br>2. Play music, tap a beat, or hold your device near a sound source<br>3. Read the BPM value displayed on screen<br><br>PRIVACY<br>BPM Counter does not record, store, or transmit any audio data. The microphone is used only for real-time analysis. All processing is performed locally on your device.<br><br>PERMISSIONS<br>• Microphone — required for audio input and BPM detection<br>• Wake Lock — keeps the screen active while measuring tempo

## Rankings

- #2,792,765 — Overall

## Permissions and access

### Permissions

- `android.permission.RECORD_AUDIO`
- `com.android.vending.CHECK_LICENSE`
- `jp.unc.bpmcounter.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/jp.unc.bpmcounter)