5 Best Ruler App For Android

How long is that piece of wood that I need to complete my project? How do I know if my sandwich from Subway is truly a footlong? How can I convert this measurement from inches to centimeters? All of these are critical questions that we all ask ourselves on a daily basis. Well, maybe not every day, but these are still questions that we would like to have answered. Fortunately, if you own an Android device, these questions may not be as difficult to track down as you might think with the best ruler app. There are actually a wide range of apps that allow you to convert your smartphone or tablet into a ruler for the purpose of measuring or completing a conversion from one unit to another. In this piece, we will examine the top 5 ruler apps for Android devices and some of their primary features.

Best Ruler App For Android

best ruler app

1) Ruler by Xalpha Lab

First on our list is the aptly named “Ruler” app, created by Xalpha Lab. With this app, you simply use a coin or credit card to calibrate the ruler, and then you can be measuring just about anything! One of the neat things about Xalpha Lab’s ruler app is that there are no permissions required at anytime. Here are some other unique features of the app to look at:

  • Always ad-free
  • Pick your units for displaying measurements
  • Calibrate easily with a credit card to get started anywhere
  • Utilizes night mode to save battery
  • Measurements can be saved for later use

Download it now: Google Play

best ruler app

2) Ruler by NixGame

OK, do not let this confuse you, but our second app on the list is also called “Ruler”. While this name is not necessarily creative, it does let you know that this app was built with one specific purpose in mind. If you are looking for this particular app, just make sure it was created by NixGame. This app claims to be “beautiful, functional, and easy to use”. Here are some of its key elements:

  • Accurate measurements
  • Easy to use
  • Possesses a stylish design
  • Simple to calibrate
  • Choose and set your preferred units for measurement
  • Able to display graph paper

Download it now: Google Play

best ruler app

3) Ruler App by Nikola Kosev

It is still confusing, but this third selection is at least known as the “Ruler App” rather than being the “Ruler” app as our first two choices. This app, created by Nikola Kosev, allows you to measure just about anything with your on-screen ruler. Here are a few of its features:

  • Quick and responsive interface with modern design
  • Extremely simple to use and navigate
  • Copy a measurement to the clipboard and then paste it elsewhere
  • A handy tape measure that you cannot lose
  • Calibrate using a real ruler for accurate measurements

Download it now: Google Play

best ruler app

4) Handy Ruler

Finally, someone is showing us a little creativity here with the “Handy Ruler” app. Thank you to Calmatics for putting so much thought into that. Indeed, this ruler is handy and can go with you anywhere. Here are some of its other characteristics:

  • Measure anything that fits on your screen
  • Able to measure length and width simultaneously
  • Measurement results can easily be stored in a list
  • Easy to use
  • No ads at any time

Download it now: Google Play

best ruler app

5) Smart Measure

If you use this app, people will certainly think you are “smart”, and that’s probably because you are. This app is a great one to have, and here are some reasons why:

  • This app is a rangefinder that measures distance and height of a target using trigonometry
  • Very simple to use
  • Ability to convert meters into feet or vice versa
  • Screen capture while taking a measurement
  • Includes sound effects, but those can either be left on or turned off

Download it now: Google Play

Verdict on The Best Ruler App

We will just say it now… if you decide to download any of these apps, then we want you to know that “you rule!” Our respect and admiration for these apps is truly immeasurable and we know that if you use them in public, then people are probably going to think that you are their ruler. Maybe you could even tell them the joke about the 13-inch ruler, but that one is actually too long. All ruler jokes and puns aside, we really do hope that you will decide to put some of these apps to the test in the real world. The convenience of having a ruler at your disposal at any time truly cannot be overstated, and all of the options here will allow you to quickly gather accurate measurements and conversions. Give these apps a try today!

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Brad Coleta

Brad Coleta is a passionate reporter for The Droid Guy, covering all aspects of mobile, gaming, software, apps, and services. He graduated from the University of Rochester in New York with a degree in Electrical and Computer Engineering. When he's not reporting, he's a huge fan of the New York Giants and Yankees. But what might surprise you is that he also enjoys reading Manga during his down time. Brad is a dedicated reporter, always looking to tell the stories of the tech world. Contact me at Email or LinkedIn

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