Pocket Ruler - Gauge on Screen
Everyday Tool on iPhone & iPad
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Pocket Ruler: Digital Scale in Your Hand
Stop carrying a physical ruler. Simply place an object on your iPhone screen and get measurements instantly.
Three modes
Grid, Rectangle, Diameter
No more fixed rulers.
Simply drag the reference points on the screen to align with the edges of your object for an instant, precise reading.
Fully supports both mm (millimeters) and inches for seamless use anywhere in the world.
Measure coins, credit cards, cables, finger, etc
- This app’s overall rating was recently reset.
v1.1.0
- Added ring size reference chart
The developer, Niftify Lab, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Niftify Lab
- Size
- 5.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 10 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $0.99
- Copyright
- © 2026, Niftify Lab