O-Ring Master icon

O-Ring Master

⬇ 10,000+ downloads
Est. actual: 27,806
Free
Released: Jan 11, 2016
No in-app purchases
No ads

Signals

3 this week · 1 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +65 installs — 4% slower than the week before (+68) · 8/day since Oct 9
  • 🏆Among Tools apps top 18% by installs gained this week (895 peers growing)
  • 🛠Updates quiet · updated 71 days ago
Installs since launch
0 14K 28K 28K Jan 11, 2016 today
+201 installs since Oct 9
Update history
5.0.2 Aug 31, 2026 · seen Oct 15, 2026
Regular maintenance and performance improvements.
Only the current version so far — new entries appear as the app ships updates.

O-Ring Master is a tools app by GMORS- Ge Mao Rubber Industrial Co., Ltd. with 10,000+ downloads (about 28K estimated). +65 installs in the last 7 days. Released Jan 11, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “GMORS O-Ring Master is the completed tool for standard rubber seal sizes.”