📈Last 7 days+1.1K installs — 445% faster than the week before (+196) · 49/day since Oct 7
🏆Among Lifestyle appstop 2% by installs gained this week (524 peers growing)
⭐Rating steady at ★ 4.27 since Oct 7
🛠Updatesactively updated · updated 15 days ago · every ~29 days (2 updates tracked)
Installs since launch
+1,624 installs
· +7 ratings
since Oct 7
Update history
4.2.66Oct 26, 2026 · seen Oct 30, 2026
- Try a 21-day challenge instantly — no sign-up needed to see Day 1<br>- Fixed pricing sometimes showing in the wrong currency<br>- Fixed a crash affecting some users with accessibility features enabled<br>- General bug fixes and performance improvements
4.2.64Sep 27, 2026 · seen Oct 19, 2026
- Try a 21-day challenge instantly — no sign-up needed to see Day 1<br>- Fixed pricing sometimes showing in the wrong currency<br>- Fixed a crash affecting some users with accessibility features enabled<br>- General bug fixes and performance improvements
21 Day Habit Challenge App is a lifestyle app by BestifyMe with 1,000,000+ downloads (about 2.2M estimated). +1.1K installs in the last 7 days. Rated 4.3 from 24K ratings. Released Dec 24, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “Build lasting habits with guided 21-day challenges. Join 2.4M+ users.”
