O-Ring

Trelleborg Sealing Solutions

★ 4.2 (259 ratings)

⬇ 50,000+ downloads

Est. actual: 61,900

Free

Released: Feb 6, 2013

No in-app purchases

No ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +33 installs — 6% slower than the week before (+35) · 5/day since Oct 9
🏆Among Productivity apps top 20% by installs gained this week (552 peers growing)
⭐Rating steady at ★ 4.20 since Oct 9
🛠Updates dormant · updated 539 days ago

Installs since launch

+118 installs · +1 ratings since Oct 9

Update history

2.8 May 20, 2025 · seen Oct 15, 2026

Minor bug fixes and enhancements.

Only the current version so far — new entries appear as the app ships updates.

O-Ring is a productivity app by Trelleborg Sealing Solutions with 50,000+ downloads (about 62K estimated). +33 installs in the last 7 days. Rated 4.2 from 259 ratings. Released Feb 6, 2013. Install growth, rank history, SDKs and ad networks.

From the store listing: “Find the ISO / Dash codes for O-Rings, check dimensions, tolerances and more.”