Ring Snap - Measure Ring Size
Measure Ring Size Instantly
Free · Designed for iPad. Not verified for macOS.
Measure your ring size instantly with jewellery-grade precision. Calibrated for real-world accuracy, right on your iPhone.
RingSnap — Card-Calibrated Ring Sizer
Measure any ring size directly on your iPhone with precision you can trust.
No tools. No guesswork. Just accurate results in seconds.
Key Features:
Jewellery-Grade Precision
Match your ring to an on-screen guide with pixel-level accuracy.
Card-Based Calibration
Calibrate once using a standard card for real-world measurements.
Instant Results
Get your ring size immediately in mm and international standards.
Save Your Sizes
Store multiple measurements and access them anytime.
Designed for Simplicity
Clean, minimal interface focused on one thing — accuracy.
Perfect For:
• Buying rings online
• Checking your own size
• Measuring existing rings
• Gifts and surprises
• Avoiding resizing mistakes
How It Works:
1. Calibrate your screen using a card
2. Place your ring on the screen
3. Align the inner edge
4. Get your size instantly
Know your size before you buy.
With RingSnap, precision fits in your pocket.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Danylo Skrypnyk, 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
- Danylo Skrypnyk
- Size
- 34.6 MB
- Category
- Shopping
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 RingSnap