Plank - 30 Day Challenge
Plank - 30 Day Challenge Summary
Plank - 30 Day Challenge is a ad-supported iOS app in Health And Fitness by Intersect. Released in Aug 2017 (8 years ago). It has 108 ratings with a 4.82★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 411 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Jan 27, 2026.
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Store info: Last updated on App Store on Jan 27, 2026 .
4.82★
Ratings: 108
Screenshots
App Description
It is an application that supports Plank for 30 days.The main function is to count Plank seconds once a day.
Main function
・Plank's countdown.
・Achievement days management.
・Plank count up mode. (after achieving 30 days Plank)
Active Energy
・Ex. METs 2.8, Weight 50 kg, Time 10 min. (2.8 - 1) x 50 x (10 / 60) x 1.05 = 15.75 kcal.
Optional permission requests
・Apple Health: It is used to record data in Apple Health.
・Tracking: It is used to deliver personalized ads to you.
・Notifications: It is used to sending notifications.
Languages
・Japanese, English.