Smart Ruler is an app that basically adds a ruler to your phone display making it easy to measure the scale of small things. This app is simple, user-friendly and accurate ruler for your phone!. This app allow you to measure the length/size of small objects. You always have this smart app with you when you carry your smartphone. Tap the screen to start using best multi-touch measuring system and find the size of all inspecting objects around you.

Following are the key features of this app.
- Accurate measurement
- Easy to use
- Stylish design
- Simple calibration
- Single line measurement
- Double line measurement
- Measurement in centimeters
- Measurement in inches
- Measure length between two markers
- Copy to clipboard
- Share measurement