Micro Ruler is a tools app developed by Microsys Com Ltd..
Download Statistics
Micro Ruler has been downloaded 4.7 thousand times. In the last 30 days, the app was downloaded 140 times.
User Ratings
Micro Ruler is rated 4.33 out of 5 stars. The rating is based on 19 ratings.
App Information
Micro Ruler is FREE to download. The APK download size is 48.27 MB. The latest version available is 9.3.0. The last update was on July 22, 2025.
Technical Requirements
Micro Ruler requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2020.
Description
Here is an easy-to-use screen ruler application that allows you to accurately measure short lengths in cm or inches. This measuring tool (portrait orientation, Android 6 or newer) works on most tablets, phones and smartphones, regardless of their screen size or of their connection to the Internet. However, a bigger screen size offers higher resolution and a better view of the divisions.
How it works
This application automatically detects on start the size of your screen and displays the ruler divisions accordingly. However, if you are not sure about its accuracy, the Calibration function offers the possibility to adjust the divisions by comparison to a standard ruler. The correction factor can be restored to 1.000 at any moment by tapping Reset. To measure the length of an object, place it near or on the screen (be careful to not scratch your screen) and adjust its position exactly to the bottom edge. Then look perpendicularly to the screen and read the first division not covered by the object. This process is easier if one or two sliders are selected; in the latter case, the measurement should be considered between the central lines of the sliders.
Features:
-- two units of measurement can be selected, cm and inches -- FREE application - NO ADS, no limitations -- measurement of the length on the two long sides of the device -- this app keeps the phone's screen on -- easy measurements using two sliders with multitouch capability -- three measurement modes -- fraction or decimal inches -- simple calibration process -- up, down, left or right text orientation -- text-to-speech (if your speech engine is set to English)
Recent changes: - Improved control over sliders. - Text-to-speech added. - 'Rate app' button added. - Graphic improvements and fixes. - Exit confirmation. - Code optimization. - 1 cm offset for curved screens. - Settings data were fixed.
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I Like this app. Please can you make the slider background thinner. Thanks
★★★★★Devashnee Govender· Sep 11, 2024
Accurate, and great features (sliders, and reading rotation options, etc.)
★☆☆☆☆Dan· Apr 27, 2026
Starts talking and making sound the instant I opened it. I was somewhere where I couldn't allow sound to spontaneously making noise on my phone. I set alarms and notifications to silent. I was not expecting a ruler to start making sound. That was enough for me. Uninstalled.
Google Play Rankings for Micro Ruler
This app is not ranked
Technologies used by Micro Ruler
Micro Ruler is requesting 1 permissions and is using 4 libraries.
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