Ruler - is beautiful, functional and easy to use tool on every smartphone or tablet.

Screen ruler has inflicted strokes (scale), multiple units of length (centimeter, meter, inch) used to measure the distance.

Electronic ruler Features:
- measurement in 4 modes;
- saving and editing of measurement results;
- set the units: cm, inch;
- accuracy of measurement;
- easy to use;
- stylish design;
- simple calibration;
- measurement of the length either side of the device;
- translated to 15 Languages (new translations in the near updating).

Tap the screen to start using the best multi-touch measuring system and find size of all curious objects around you.

Step 1. Download Ruler Pro Mod (Paid for free Free purchase) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Ruler Pro Mod (Paid for free Free purchase) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Ruler Pro Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.