Ruler Measure Now

Contains ads
1+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Ruler Measure is a simple ruler app that calculates scale marks based on your device’s screen size, density, and resolution.
It supports centimeters, inches, and feet, making it easy to measure everyday objects directly on screen.

Key features:

- Supports cm, inch, and ft units
- Precise on-screen ruler rendering
- Tap to place a measurement mark
- Continuous measuring for objects longer than the visible area
- Large live readout for better visibility
- Move the ruler to the left or right side
- Clean full-screen interface with minimal distraction

It is useful for quickly checking the size of small objects, accessories, books, cables, packaging, and more.
Updated on
Apr 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

- Added precise on-screen ruler measurement
- Supports cm, inch, and ft units
- Added tap-to-mark measurement
- Added continuous measuring for longer objects
- Added large live measurement readout
- Supports left and right ruler placement
- Improved full-screen measuring experience and usability