O-Ring Groove Calculator 2026 Downloads & RevenueO-Ring Groove Calculator 2026 · App Store
O型圈沟槽计算助手2026
Not in any tracked top chart right now.
Updated 7 Nov 2026 · rankings refresh through the day
CategoryUtilities
Price1.00 CNY
Released
Rating★ 1.0 (1)
Version1.1
Age rating4+
First seen by us
8 Oct 2026
O-Ring Groove Calculator 2026 update history & changes
Last change · 4 events since 16 Jun 2026Full timeline ↓🆕First spotted by AppInsider📈Dropped out of every chart we track📦Version 1.1🆕Released on the App Store
Full timeline · 4 events
- 🆕O-Ring Groove Calculator 2026 first spotted by AppInsider#87 in Top Paid · Utilities · China
- 📈O-Ring Groove Calculator 2026 dropped out of every chart we trackLast seen 7 Oct
- 📦O-Ring Groove Calculator 2026 version 1.1Added a feedback feature.
- 🆕O-Ring Groove Calculator 2026 released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
1.0 ★
1 ratings
Measured
O-Ring Groove Calculator 2026 on the App Store
App details
App ID
6779919368
Publisher
Nanjing Yunxiaochuang Technology Co., Ltd
On the store since
Jun 2026
Under a year
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
9
EN FR DE JA KO PT RU ZH ES
Size
6 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
1.0 ★
1 ratings
Measured
Ratings
1
Measured
About O-Ring Groove Calculator 2026
O-Ring Groove Calculator is a local utility for mechanical engineering, equipment repair, mold assembly, and DIY sealing projects. Use it offline to look up common O-ring sizes, calculate recommended groove dimensions by inner diameter, cross section, and groove type, and check whether compression, stretch, and fill rate are within reasonable ranges.
The app requires no account, does not connect to the internet, and does not collect any data. It is designed for one-time purchase and long-term field use. All projects, favorite sizes, and calculation records stay on your device for repeated offline reference.
The app requires no account, does not connect to the internet, and does not collect any data. It is designed for one-time purchase and long-term field use. All projects, favorite sizes, and calculation records stay on your device for repeated offline reference.
Latest updates
1.1
Added a feedback feature.