This app displays various measurement scales for length, including meters and inches. It allows users to set magnification ratios and reduced scales for different applications. Users can calibrate the ruler and adjust PPI settings for accurate measurements.
4.7
March 19, 2026
Update for iPhone17e ,iPad Air 11-inch(M4),iPad Air 13-inch(M4).
$0.99
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The app displays various measurement scales for length, allowing users to set magnification ratios and reduced scales. It supports measurement in meters and inches, and offers a free mode for custom scale settings. Users can also calibrate the ruler and adjust PPI settings for improved accuracy.
Key features include the ability to display various measurement scales, set magnification ratios (e.g., 50%, 100%, 200%), and set reduced scales for meters and inches. It also offers a free mode for custom scale input, calibration to adjust ruler length, and PPI settings.
The app is free to download and use, but it displays advertisements during unlocking. Users can make an in-app purchase to remove these advertisements. There is also an option to restore in-app purchases.
Yes, the app includes a calibration feature. You can adjust the length of the ruler using a correct ruler for reference. The 'Calibration' button records the adjusted state, while 'Reset' and 'Initialize' buttons allow for returning to specified or initial values.
The app offers a wide range of reduced scales for meters (e.g., 1:100, 1:500) and inches, including architectural (e.g., 1:4, 1:64) and engineering (e.g., 1:120, 1:960) scales. Magnification ratios like 50%, 100%, and 200% are also available.
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