---
title: "21 Days Challenge - Reviews, Revenue and Downloads in Israel | Apple App Store"
description: "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 ("
---

# 21 Days Challenge — Israel

![21 Days Challenge App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple125/v4/75/87/ec/7587ec00-6e2b-a13f-dc4c-ba0cc6856e6c/AppIcon-1x_U007emarketing-0-6-0-0-85-220.png/434x0w.png)

**Developer:** [Devashish Puri](https://apptail.io/developer/devashish-puri-dMZ)
**Category:** Health Fitness
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.deviationapps.twentyOneDays
**Store:** Apple App Store
**Country:** Israel
**Version:** 1.1 (released 2021-05-30)
**Original Release:** 2021-04-25
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/il/app/app/id1564581856)
**AppTail Page:** [https://apptail.io/app/21-days-challenge-CFTd/israel](https://apptail.io/app/21-days-challenge-CFTd/israel)

## 21 Days Challenge Description
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! 

New Habits You Can Build with our App
1. Quit Smoking 
2. 21 Days of No Fap 
3. 21 Days of No Sugar
4. 21 Days of Intermittent Fasting 
5. 21 Days of Eating Clean 
6. 21 Days of Reading a book 
7. 21 Days of Being Early Bird 
8. 21 Days of Code 
9. 21 Days of Journaling 
10. 21 Days of Yoga 

Features that you may like
1.  Powerful reminders with flexible scheduling 
2. Updating goals doesn’t take more than a minute 
3. Create a new avatar for your new lifestyle 
4. Replace your bad habits with new habits
5. Calendar view to visualize your progress
6. Animations to lighten up the mood









---

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