Need a ruler, right now? Meet Ruler, the on-the-go measuring tool that fits right in your pocket! Transform your phone's screen into a precise digital ruler, perfect for quick measurements anytime, anywhere.

Simply calibrate using a credit card, coin, or even a standard ruler for ultimate precision. Choose your preferred units – fractional or decimal inches, centimeters, or millimeters – and start measuring instantly.

Ruler is completely ad-free, forever! Enjoy a clean, intuitive interface with features like:

* Multiple calibration methods: use a credit card, coin, or existing ruler for quick and accurate calibration. Fine-tune manually for perfect measurements.
* Versatile units: measure in fractional inches, decimal inches, centimeters, or millimeters.
* Saved measurements: keep track of your measurements for easy access later.
* Night mode: protect your eyes and save battery with a soothing dark theme.
* Privacy focused: no unnecessary permissions required, no ads, forever.

Download Ruler now and always have a reliable measuring tool at your fingertips!