📈Last 7 days+20 installs — 67% faster than the week before (+12) · 1/day since Oct 5
🏆Among Tools appstop 31% by installs gained this week (1176 peers growing)
🛠Updatesactively updated · updated 12 days ago · every ~64 days (3 updates tracked)
Installs since launch
+43 installs
since Oct 5
Update history
1.4.0Oct 30, 2026 · seen Nov 7, 2026
What's New in v1.3.1:<br>• Fixed an issue where the calculation history UI was obscured by the ad banner.<br>• Fixed an issue where ads were not displaying correctly.
1.5.0Oct 11, 2026 · seen Oct 18, 2026
What's New in v1.3.1:<br>• Fixed an issue where the calculation history UI was obscured by the ad banner.<br>• Fixed an issue where ads were not displaying correctly.
1.4.1Jun 25, 2026 · seen Oct 5, 2026
What's New in v1.3.1:<br>• Fixed an issue where the calculation history UI was obscured by the ad banner.<br>• Fixed an issue where ads were not displaying correctly.
Time & Duration Calculator is a tools app by 3JStudio with 100+ downloads (about 430 estimated). +20 installs in the last 7 days. Released Feb 27, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Easy Time & Duration Calculator. Add, subtract, and calculate time intervals.”