Stark Bosu Ball

Postra AB · Health & Fitness

4.4 81 ratings $4.99

Independent analytics for this App Store listing. AppTracker is not affiliated with Postra AB.

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Chart standing · US

Top Paid Health & Fitness
#57
Best #43 ▲ 26

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 13, 2026
New version 2.5.13 → 4.0.2

- New design with light and dark themes. - Improved workout builder and program browsing. - Optional sign-in to save your programs to your Stark Fitness account. - Sync workout history and view your weekly activity. - Updated account settings and bug fixes.

Sep 6, 2026
Rating ★ 4.4 → 4.41

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 77% 62
4★ 6% 5
3★ 5% 4
2★ 6% 5
1★ 6% 5

In-app purchases · US

No in-app purchases.

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About

Optimise your results with Stark Bosu Ball! - Be inspired by 21 exercises presented in sharp HD video. - Create your own personal workout. - Get a full body workout with exercises in all ranges of difficulty - While working out, follow the step by step workout-feature which take you through the workout using timers and your chosen specifics. - The timers support different workout types including Tabata, HIIT and Circuit training. - Challenge yourself, get rewards and keep track of your score. - Find exercises targeting specific muscle groups. Integration with Apple Health: Save burned calories and performed workouts. Exercises are performed by the professional instructor Jenny Ahlin.

What's new · 4.0.2

- New design with light and dark themes. - Improved workout builder and program browsing. - Optional sign-in to save your programs to your Stark Fitness account. - Sync workout history and view your weekly activity. - Updated account settings and bug fixes.

Details

DeveloperPostra AB
ReleasedMay 2013
UpdatedFeb 2022
Version4.0.2
Size18.6 MB
RequiresiOS 12.0 or later
Age rating4+
LanguagesEnglish, French, German, Italian, Portuguese, Spanish, Swedish
Price$4.99
Categories Health & Fitness
Bundle IDse.virtualtrainer.VT-Bosu-Ball