Ring Sizer: Measuring Tool
Ring Size & Finger Measure
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Find your perfect fit instantly, right from your pocket.
Experience the ease of discovering your exact ring size without ever stepping foot in a jewelry store. Ringer Sizer: Measuring Tool transforms your phone into a precision digital caliper, giving you accurate measurements for any finger or piece of jewelry in seconds.
Stop guessing. Start measuring.
WHY Ringer Sizer: Measuring Tool?
Buying rings online or planning a surprise engagement can be incredibly stressful when you don't know the right dimensions. Ringer Sizer: Measuring Tool solves this uncertainty by putting professional-grade sizing tools right at your fingertips. Whether you are shopping internationally, custom-ordering a wedding band, or trying to find your partner's size in secret, find the perfect fit with absolute confidence.
PREMIUM FEATURES:
(Please note: Access to the following tools requires an active Pro subscription)
Instant Ring Sizing: Simply place an existing ring directly on your screen and adjust the on-screen circle to instantly discover its exact size.
Finger Length Measurement: Easily and accurately measure your finger length and width using your device's screen to ensure the most comfortable fit possible for wider bands.
Global Size Conversion: Instantly convert your measurements between US, UK, EU, Asian, and other international ring sizing standards. Shopping from overseas jewelers has never been easier.
Save Your Sizes: Keep track of your measurements. Store sizes for yourself, your partner, family, and friends so you always have them handy when it's time to shop.
UNLOCK FULL ACCESS
To provide the most accurate and high-quality sizing technology, all functionality within Ringer Sizer: Measuring Tool is exclusive to our Pro members. Upgrade to Pro to instantly unlock the complete suite of measuring tools, global conversions, and sizing profiles.
Download Ringer Sizer: Measuring Tool today and never order the wrong ring size again!
* TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
Bug fixes
The developer, Jack Oehling, 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
- Jack Oehling
- Size
- 8.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly $24.99
- Monthly $4.99
- Copyright
- © Jack Oehling