SizeMeter
Find Your Perfect Ring Size
Only for iPhone
Coming Soon · Expected * null * · Free · Designed for iPhone
iPhone
Find your perfect ring size — quick, simple, and accurate.
No guessing or measuring tape needed. Just pick a finger or use AR to measure directly with your phone.
Measure & Choose
- Select which finger you want to size — index, middle, ring, or pinky.
- You can measure with AR or pick a size manually (US 5, 6, 7, 8, 9, 10...).
- Get instant results you can save or share anytime.
Multiple Size Systems
- Easily switch between US, EU, UK, Japan, and other sizing standards.
- A built-in guide helps you find the right fit if you’re new to ring sizing.
Keep a History
- Your past measurements are automatically saved.
- Check your previous results anytime you need them.
Simple, accurate, and made for anyone who loves rings — whether you’re buying, gifting, or just curious about your perfect fit.
Privacy Policy: https://www.freeprivacypolicy.com/live/9fcb607e-7324-4cea-acbb-d63650b99a01
Terms of Use: https://www.freeprivacypolicy.com/live/49502771-e496-4295-9fbc-3ee371561852
The developer, 鹏程 胡, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 鹏程 胡
- Size
- 896 KB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © SizeMeter@2025