21 Days Challenge

8.7.13

Kati & Lima

4.71

89,112 reviews

10,000,000+
Downloads

Free

Build life-changing habits in 21 days. Track streaks, get reminders & grow daily

4.71 · 89,112 reviews · 10,000,000+ downloads

iOS version

About 21 Days Challenge

21 Days Challenge is a lifestyle app developed by Kati & Lima.

Download Statistics

21 Days Challenge has been downloaded 11 million times. In the last 30 days, the app was downloaded 66 thousand times. It is ranked in the top 100 lifestyle apps.

User Ratings

21 Days Challenge is rated 4.71 out of 5 stars. The rating is based on 89 thousand ratings.

App Information

21 Days Challenge is FREE to download. The APK download size is 49.59 MB. The latest version available is 8.7.13. The last update was on June 26, 2026.

Technical Requirements

21 Days Challenge requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play September 2019.

Description

Create your ideal life with life-changing habits.

More data about 21 Days Challenge

Price	Free to download
Total downloads	11 million
Recent downloads	66 thousand
Rating	4.71 based on 89 thousand ratings
Ranking	Highly ranked
Version	8.7.13
APK size	49.6 MB
Number of libraries	75
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

Get a detailed PDF report for 21 Days Challenge with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the 21 Days Challenge app

21 Days Challenge compared with similar apps

Common keywords of similar apps

Choose Changing Gratitude Care Journal Positive Motivational Wallpapers Write Share Mind Mood Journey Daily App Days Challenge Life Habit Reminders Create Day Habits Track Time Lifestyle Free

Keywords missing from this app

Tracker Progress Build Stay Goals Streaks Goal Tracking Routines Routine Streak Reset Motivation Building Hard Focus Personal Motivated Eazy Bad Productivity Consistent Quit Custom Start Simple Soft Long Recent Improve Health Planner Data Break Features Fit

Google Play Rating history and histogram

74K

9.4K

2.2K

1.6K

1.7K

Downloads over time

21 Days Challenge has been downloaded 11 million times. Over the past 30 days, it averaged 2.2 thousand downloads per day.

Changelog of 21 Days Challenge

Show changelog

Developer information for Kati & Lima

Kati & Lima

support@21dayschallenge.atlassian.net

Website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on 21 Days Challenge for Android

★★★★★ Aminah Aminah · Jun 24, 2026

It was just a heaven, I really like this app, and I suggested to people who are like me Thanks 👍✨⭐⭐⭐⭐

★★★★★ Anmol Singh · Jul 6, 2026

I suggest you to use this aap because this is not just an aap it a game-changer for you and for your future

★★★★★ Dp Rocky · Jul 11, 2026

This is the best application for our generation type why this app you feel consistency, and you grow your life

★★★★☆ Saranya Saranya · Jul 5, 2026

This app has more challenges than I expected, and I can find all the challenges I need in this app👌👍but, make this app more aesthetic, and it will look more attractive, giving interest for the users in completing the challenges 🥳🎉

★☆☆☆☆ Waru Jayz · Jul 13, 2026

Used this back in 2024 and it was awesome. Now can't do 1 click without an ad. It's not even worth paid subscriptions. All the apps suck now. With these horrible endless ads. You all suck

Google Play Rankings for 21 Days Challenge

Top rankings

Rank	Country	Category	List
42	Iran	Lifestyle	Top Free

Show all market rankings

Ranking history in Iran

AppBrain offers valuable information about your app and those of your competitors. Join AppBrain for free and claim this app to view more ranking data, view history etc.