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21 Days icon

21 Days

Challenge - Transforming Lifestyles
1.0.4 for Android

The description of 21 Days

Ever wondered how long does it take to break a habit?

Scientists and leading psychology research suggest that it takes us around 21 days to break or form a new habit.

This means doing a good thing (eating clean, exercising daily) can become your habit if done 21 days in a row.

And Bestselling Book “Power of Habit by Charles Duhigg” suggests that an old bad habit cannot be extinguished in a day, but can only be replaced with a new good habit in 21 days period.

So if you want to Quit Smoking? Lose Weight by eating clean? Quit eating junk food? Exercise daily? Go to Gym daily?
Just do it for 21 days straight and our app allows you to record your golden age of lifestyle transformation.

How does it work?

To transform your lifestyle and create new good habits :
Add a new goal that you want to pursue
Replace it with a bad habit that you want to quit or extinguish
Set reminder for the time you may want to be reminded
Tap on Mark as Completed if you did it and if you couldn’t do it somehow, restart it!

Features that you may like

=> Powerful reminders with flexible scheduling
=> Updating goals doesn’t take more than a minute
=> Create a new avatar for your new lifestyle
=> Replace your bad habits with new habits
=> Pie chart for progress done
=> Animations to lighten up the mood
Show More

21 Days 1.0.4 Update

First Release

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Additional Information

Previous versions
  • V1.0.4 7.8 MB APK

    21 Days


    21 Days 1.0.4 (4)

    Update on: 2019-10-02

    Requires Android: Android 4.1+ (Jelly Bean, API 16)

    Signature: 7cccf77c4b2982e06b40aa35060bf65c336903df 21 Days 1.0.4(4) safe verified

    Screen DPI: 160-640dpi

    Architecture: arm64-v8a

    File SHA1: 92988c924f3eb71889b512a5a5c9d061a8550cfd

    File Size: 7.8 MB

    What's new:


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