Ruler App: Measure centimeters
Contains adsIn-app purchases
4.3star
41.1K reviews
5M+
Downloads
Everyone
info
About this app
Ruler app for your phone and tablet. Measure everything with a beautiful on-screen ruler. Choose between inches and centimeters. Tap the screen to start using the best multi-touch measuring system and find the size of all curious objects around you. And all this for free.
• Fast and responsive interface with a beautiful modern design that looks great both on phone and tablet
• Imperial (inch) and Metric (centimeter / millimeter) units
• Very simple so everyone can use it - touch the screen and move the left and right handles with your fingers
• Smart history for your latest measurements
• Copy the current length to the clipboard and paste it into another app
• Multi-touch caliper tool functionality
• It is a handy tape measure, always in your pocket
• Calibrate the app if units are inaccurate. Grab a real ruler and follow the instructions in the Settings menu
• Learn more and send feedback at https://ruler.mobi
• Fast and responsive interface with a beautiful modern design that looks great both on phone and tablet
• Imperial (inch) and Metric (centimeter / millimeter) units
• Very simple so everyone can use it - touch the screen and move the left and right handles with your fingers
• Smart history for your latest measurements
• Copy the current length to the clipboard and paste it into another app
• Multi-touch caliper tool functionality
• It is a handy tape measure, always in your pocket
• Calibrate the app if units are inaccurate. Grab a real ruler and follow the instructions in the Settings menu
• Learn more and send feedback at https://ruler.mobi
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Ratings and reviews
4.4
39.3K reviews
Andrew
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March 18, 2021
It's always out a little. They should really have you calibrate it with a larger increment so the accuracy is better. The larger the increment the less significant things like small perspective errors and rule widths are. That said, it can be useful if you don't need it to be perfect and just need a rough estimate.
216 people found this review helpful
A Google user
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November 14, 2019
Horrible app. I went to adjust the ruler calibrate to accurate size. It said I could use a credit card. I clicked done , it didn't even save the calibration in the least. It just kept saying the length was 12 inches. I wish my phone was that long. What utter lies. WORST APP EVER. The developers should be ashamed of themselves.
225 people found this review helpful
A Google user
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July 14, 2019
Utterly pointless! I wanted to replicate the function of a tapemeasure , however this app doesn't measure longer than 12cm/ 5inches and if you know your screen size, you can use that to obtain a measurement .I imagined the app would lock on a starting point and measure along the complete length of something, adding the increments as it scrolled along.
233 people found this review helpful
What's new
Welcome to the latest version of the best ruler app. What was changed:
• Added support for Android 14
• More accurate ruler
• Bug fixes and performance improvements
• Added support for Android 14
• More accurate ruler
• Bug fixes and performance improvements
