About this app
Tap 4 BPM allows you to easily count the beats per minute of any song by tapping out the beat on your Apple Watch, iPhone, iPad, or compatible macOS device.
Latest release
What’s New
Version 4.0.1
Oct 6, 2022
Bug fixes to make iPhone UI larger
Audience growth
Ratings growth
7-day gain
+0
Ratings / day
0.0
30-day gain
+0
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
Current
Free
Historical low
Free
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 23, 2026 · 11:13 AM Free
Screenshots
