Measure objects with precision using a digital ruler that extends beyond your screen. Choose fractional inch or centimeter units and calibrate for accuracy. Ideal for quick measurements when a physical tool isn't available.
1.3
August 11, 2026
Measure in fractional inches with selectable 1/8, 1/16 or 1/32 precision. You can also move the zero point and place start/end markers for a live distance.
MoreInfinite Ruler is a digital tool for measuring objects on your iPhone. It allows you to measure in centimeters or fractional inches with adjustable precision, extending beyond the screen's length.
The app allows for on-device calibration to improve real-world accuracy. Users can choose specific fractional inch precisions like 1/8, 1/16, or 1/32 inch for detailed measurements.
Yes, Infinite Ruler is designed to extend beyond the length of one screen. You can continue measuring across multiple virtual ruler pages.
No, Infinite Ruler does not contain advertisements. It is a free application with no ads.
Infinite Ruler is currently supported on iPhone devices. Your measurements and calibration values are stored locally on your device.
The latest version, 1.3, was released on August 11, 2026. The app was initially released on June 6, 2025.
Infinite Ruler has an age rating of 4+, making it suitable for a wide range of users. The app is developed by Eric Savoie.
Yes, you can move the zero point to start your measurement anywhere on the screen. You can also place A and B markers for a live distance reading.
