Plank - 30 Day Challenge

Developer: Intersect

Category: Health & Fitness

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5.3K installs

105 ratings

463 monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Install Trends

Weekly +33

Steady

Monthly +116

Steady

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 105 ratings with a 4.83★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 463 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Jan 27, 2026.

Store info: Last updated on App Store on Jan 27, 2026 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 1255037496

First Released: 2017-08-24

Store Last Updated: 2026-01-27

In-App Purchases: No

Ads: Yes

Website: mmdd.app

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-04-06

AppGoblin Last Crawled: 2026-03-25

Ads & App-Ads.txt

Ads.txt Last Crawled: 2026-03-03

Ads.txt Crawl Status: Success

AppGoblin SDK Scans

App not yet analyzed for SDKs.

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4.83★

Ratings: 105

5★

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1★

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.