Caliper&Ruler
Measure & Calibrate with Ease.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Measure accurately in inches and millimeters on your screen.
Easily calibrate using a credit card or A4 paper.
Unlock Precision – Your Essential Measurement Tool!
Transform your iPhone or iPad into a versatile and accurate measuring device. Whether you're a DIY enthusiast, a student, or a professional, this tool provides the precision you need right at your fingertips.
Key Features:
- Dual Measurement Modes: Seamlessly switch between inches and millimeters for all your measuring needs.
- Intuitive Drag-and-Measure: Easily operate the digital caliper by simply dragging the knob to get instant readings.
- Smart Calibration: Achieve unmatched accuracy! Calibrate your device using everyday items like a credit card or an A4 paper sheet in seconds.
- Universal Compatibility: Designed for both iPhone (landscape only) and iPad (all orientations) for a consistent experience across your devices.
Download now and experience the power of precise measurement — made easy and accessible!
Ratings & Reviews
Added an option to remove ads.
You can now hide banner ads via in-app purchase.
The developer, Jun Yamabe, 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
- Jun Yamabe
- Size
- 5.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.4 or later.
- iPhone
Requires iOS 18.4 or later. - iPad
Requires iPadOS 18.4 or later. - Mac
Requires macOS 15.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.4 or later.
- iPhone
- Languages
English and 19 more
- English, Arabic, Bengali, Filipino, German, Greek, Hebrew, Hindi, Indonesian, Japanese, Malay, Portuguese, Simplified Chinese, Slovak, Spanish, Tamil, Telugu, Thai, Traditional Chinese, Turkish
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $2.99
- Copyright
- Copyright © 2025 Jun Yamabe. All rights reserved.