21 Days Challenge

8.7.25

Kati & Lima

4.70

89,932 reviews

10,000,000+
Downloads

Free

21 days to introduce life changing habits in your life.

Download from Google Play Also on the App Store

About 21 Days Challenge

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

How many times has 21 Days Challenge been downloaded?

21 Days Challenge has been downloaded 11 million times. In the last 30 days, the app was downloaded 27 thousand times.

What is the rating of 21 Days Challenge?

21 Days Challenge is rated 4.70 out of 5 stars, based on 90 thousand ratings.

Is 21 Days Challenge free?

21 Days Challenge is free to download. The APK download size is 52.13 MB. The latest version available is 8.7.25. The last update was on August 25, 2026.

What are the requirements for 21 Days Challenge?

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	27 thousand
Rating	4.70 based on 90 thousand ratings
Ranking	Not ranked
Version	8.7.25
APK size	52.1 MB
Number of libraries	75
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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The 21 Days Challenge

Kati Pereira

4.7

Free

555 ratings

Alternative downloads for the 21 Days Challenge app

21 Days Challenge compared with similar apps

Common keywords of similar apps

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

Keywords missing from this app

Build Progress Tracker Goals Track Stay Goal Reset Routines Hard Tasks Subscription Motivation Tracking Building Bad Soft Routine Eazy Personal Discipline Achieve Challenges Improvement Improve Journey Focus Break Features Recent Helps Start Streaks Planner Quit Motivated Productivity

Google Play Rating history and histogram

Rating history

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74K

9.9K

2.2K

1.6K

1.9K

Downloads over time

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21 Days Challenge has been downloaded 11 million times. Over the past 30 days, it averaged 900 downloads per day.

Changelog of 21 Days Challenge

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Developer information for Kati & Lima

Kati & Lima

support@21dayschallenge.atlassian.net

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Comments on 21 Days Challenge for Android

★★★★★ Sneka.S · Aug 26, 2026

5 years ago I installed this app and used it but accidentally I uninstalled it. Then it didn't bothered me much. Then as time passes o started missing this app. Then I will search for it then leave amd goes on like that. Today suddenly I remembered this app and im searching for this app sooo long in the play store bczz I forgot this app name, I remembered only the app logo. Finnallyyy I got this back. It gives right quote at right time. that's why i lovw this app.

★★★★★ Aadith Arun Kumar · Aug 31, 2026

Beautiful app, especially the daily remainders which are really helpful especially when things get tough. Although some days I don't get remainders, I'm giving 5. Great work

★★★★★ Kai Burdwell · Aug 22, 2026

This is such a happy little app, great design, not annoying, and is actually helping me improve my habits... I always get a new idea about something to work on, and then this gives me the tools to do it!

★★★★★ Kalika Sharma · Aug 31, 2026

I love their daily reminders popping up on my notifications and providing me the positive energy to lighten up my day.

★☆☆☆☆ দর্পন রায় · Aug 5, 2026

Your app is the world's number 1 useless app. Because, if you pay for some money, you won't show ads anymore,,, so why do you give so many ads to those of us who are middle class and use free apps? Is that a big deal? We use other apps. They are not as useless as yours. They show very few ads there. And even if they do show ads, they are good ads. Not fake ads like yours. So if you show good ads, do it, if you don't, stop it. You are a useless group.

★☆☆☆☆ Angelica Estrella · Aug 4, 2026

They used to have over 40 different topics, but now I'm not sure if they do one month at a time

Google Play Rankings for 21 Days Challenge

This app is not ranked

Technologies used by 21 Days Challenge

25 permissions · 75 libraries

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