Digital Ruler

Measure everything with advance on-screen Digital Ruler App.

It is a powerful tool that uses augmented reality for better measurement experience. You can measure the size of small objects by placing them on the device’s screen. Digital Ruler App can copy the current length to the clipboard and also share it with other devices. The app includes a different unit converter such as mm to inches, centimetre to inches, feet to inches, etc, and also calculates the length, straight line, area caliper, and much more.

Also, try Route Planner App


  1. Accuracy measurement.
  2. Simple calibration.
  3. Graph paper.
  4. 15 languages supported.
  5. Support 3D measurement.
  6. Angle and parameter.
  7. Stylish design.

What’s New?

  1. Support for Android Oreo added.
  2. UI improved.

Additional Information

  • Category: Utilities
  • Developer: Grymala
  • File Size: 9.1 MB
  • Requires OS: 4.2 and Up
  • Language: English
  • Permissions: Microphone, Storage 

FAQs – Digital Ruler​

Is There an Online Ruler?

Digital Ruler is both an online and offline ruler for your smartphone.

Can I Measure Using My Phone?

Yes, You can measure anything using your phone by installing a digital ruler app.

How Many Cm Are in a Ruler?

In a standard ruler, there is 30 centimeters (CM).