This app helps you track your progress through a 30-day sit-up challenge. It counts your sit-ups daily, manages your achievements, and sends notifications to keep you motivated. It also integrates with Apple Health to record your active energy and workouts.
8.0.0
January 29, 2026
Minor bug fixes.
The app uses your iPhone's sensors to count sit-ups. You place your iPhone on your abdomen, tap the screen, and hold it with both hands while you perform your sit-ups.
Yes, the app features achievement day management, allowing you to track your consistency and progress throughout the 30-day challenge.
Yes, it can record your Active Energy and Workouts to Apple Health, providing a more comprehensive view of your fitness data.
The app is available in Japanese and English, making it accessible to a wider range of users.
The app was last updated on January 29, 2026, indicating a recent update. The latest version is 8.0.0.
The app has an age rating of 17+, which is important information for parents and users to consider.
Yes, the app is free to download and use. It does have ads and offers in-app purchases.
Currently, 30 Day Sit Up Challenge! is supported on iPhone devices.
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