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21BOOM is made and published by Plan 4 Fitness at Stuyvesant Plaza, LLC. AppBrain is an independent app data site and isn't affiliated with Plan 4 Fitness at Stuyvesant Plaza, LLC. The app name, icon, screenshots and description belong to Plan 4 Fitness at Stuyvesant Plaza, LLC and are shown as published on the App Store.
About 21BOOM
21BOOM is a health & fitness app developed by Plan 4 Fitness at Stuyvesant Plaza, LLC.
User Ratings
21BOOM is rated 5.00 out of 5 stars. The rating is based on 5 ratings.
App Information
21BOOM is freely available from the App Store. The app size is 163.77 MB. The latest version available is 7.181.0. The last update was on May 6, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since September 2020.
Screenshots
Also available on Google Play
Alternatives to 21BOOM
Changelog of 21BOOM
No changelog data
Developer information for Plan 4 Fitness at Stuyvesant Plaza, LLC
Comments on 21BOOM for iOS
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