About this app
When you perform a punching motion with the arm wearing the Apple Watch, a sound effect will play. [Caution] Please use this app in a spacious area free of people or objects. Be careful not to hit anything or anyone. Always stay aware of your surroundings while using the app, and stop using it immediately if you feel there is any danger. [Disclaimer] The developer and the development company shall not be held responsible for any direct, indirect, incidental, special, or other damages arising from the use of this app.
Latest release
What’s New
Adjusted UI.
Audience growth
Ratings growth
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
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Oct 3, 2026 · 10:09 PM Free