📈Last 7 days+31 installs — 47% slower than the week before (+59) · 5/day since Oct 9
⭐Rating steady at ★ 4.00 since Oct 9
🛠Updatesdormant · updated 477 days ago
Installs since launch
+158 installs
· 0 ratings
since Oct 9
Update history
2.5Jul 26, 2025 · seen Oct 18, 2026
v2.5<br>- Added an option which sounds a result square wave.<br>- Updated the target API level to Android 15 by Google order.<br>- Fixed a bug that the previous wave is restored when rotated the screen.
Only the current version so far — new entries appear as the app ships updates.
Timer IC 555 is a tools app by sweet_baked_pie with 10,000+ downloads (about 30K estimated). +31 installs in the last 7 days. Rated 4.0 from 146 ratings. Released Jun 12, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “The 555 is an industrial standard timer IC, this app calculates about it.”
