🏆Among Productivity apps bottom 0% by installs gained this week (614 peers growing)
⭐Rating steady at ★ 3.50 since Oct 7
🛠Updatesdormant · updated 3733 days ago
Installs since launch
+1 installs
· 0 ratings
since Oct 7
Update history
3.0.2Aug 22, 2016 · seen Oct 21, 2026
3.0.2 Update<br>- Bug fixed and improvements<br><br>3.0.1 Update<br>- Bug fixed<br><br>3.0 Update<br>- Android 6.0 Marshmallow version will ask for permissions.<br><br>2.9 Update<br>- Apply horizontal screen on tablet<br><br>2.8 Update<br>- Change icon<br><br>2.7 Update<br>- Add to Memo<br><br>2.6 Update<br>- Modified Widget UI<br><br>2.5 Update<br>- Modified restore error<br><br>2.4 Update<br>- C
Only the current version so far — new entries appear as the app ships updates.
Challenge Calendar is a productivity app by ozamobile with 100,000+ downloads (about 228K estimated). Rated 3.5 from 1.4K ratings. Released Feb 24, 2014. Install growth, rank history, SDKs and ad networks.
From the store listing: “Challenge Calendar helps you build positive goals, habits in your life.”
