ON Ruler - ON RULER is a helpful measuring tool for quick measure of small object's length. It helps you to measure the dimension of objects conveniently and accurately with your phone at anytime and anywhere. It combines two important ruler measuring modes in one app, which is 2-Lines Ruler and 4-Lines Ruler. You can also switch the ruler's length unit between millimeter and inch by a click.
ON Ruler is smart and easy to use. You can measure the length and width of any objects that in the range of your screen size by simply place it on the device's screen and move the line limiters one after another. The dimensions of the object (width, length and area) will shows on the screen automatically. To measure objects that larger than your device's screen size, you can use ON Measuring Tape, ON-2D Camera Measure or ON-3D Camera Measure (Free measuring tools).
For perfect accuracy, you will be requested to do calibration at the first time you open the application. Calibration need to be carried out only one time per installation.
With ON Ruler, now you always bring a ruler with you as in your smart phone.
Mode 1: 2-LINES RULER
Place the measured object on the screen and align the object boundaries to the left and top edge of screen. After that, move the vertical and horizontal line limiters to aligned with the object's right and bottom boundaries. The width and length of object will be display on the screen. (Refer preview image 1 and image 6)
Mode 2: 4-LINES RULER
Place the measured object anywhere on the screen. After that, move the 4 line limiters to aligned with the object's left, right, top and bottom boundaries. (Refer preview image 2 and image 5)
For more details information about how to use the app, please refer User Guide in this app.
KEY FEATURES:
★ 2 Ruler modes: 2-Line Ruler and 4-Lines Ruler
★ Object area calculation (All ruler modes)
★ Length unit supported: Inch and millimeter
★ Lock/Unlock screen ruler
★ Easy calibration (Only one time)
★ Display length and width result automatically (All ruler modes)
★ Grid lines display
★ Customizable theme, ruler line color, ruler line Width, text color, text size
★ Simple & smart user interface design
★ Keep screen awake
ON Ruler is a free length measuring tool with 2 ruler modes and a lot of helpful features. Some of the features are new one and some of the features only available on paid version of some others ruler app. We hope that this free ruler set will be useful to you in small object measurement and simplyfy your measuring works. If you have any comments, suggestions or questions, please feel free to contact us at potatotree.backup@gmail.com. Thank you!!
Like it? Share with your friends!
Supported operating systems:
Google Android 10.x, Google Android 2.1, Google Android 2.2, Google Android 2.3, Google Android 3.0, Google Android 3.1, Google Android 3.2, Google Android 4.0, Google Android 4.1, Google Android 4.2, Google Android 4.3, Google Android 4.4, Google Android 5.x, Google Android 6.x, Google Android 7.x, Google Android 8.x, Google Android 9.x
Similar Software:
ASteam ASteam - Water and steam properties according to IAPWS IF-97.
Metric units only.
The steam tables are free and provided as is. We take no responsibilities for any errors in the code or damage thereby
PowerBubble PowerBubble is the bubble level you have been looking for. Just look at it! It's beautiful, functional and easy to use - indispensable tool on every smartphone. It uses the accelerometer to help you test (almost) any object for plumb/level
knDosenlibelle A simple bubble and circular level for Android phones
Electrical Wiring Tips Electrical Wiring Tips - Look here for expert advice and best practices for eletrical wiring.
Whether you have years of wiring experience under your belt, or you're a novice, here you find handy tips
iHandy level free iHandy level free - this application will be useful for those who is going to have a renovation. Make a construction tool of your gadget. The application will offer a user high accuracy. Place your device on the horizontal surface and gauge it in such a way that there is no lack of parallelism
Exterior Design Ideas Exterior Design Ideas
Features:
* Set as wallpaper
* Updated regularly
Planner 5D Planner 5D - is a handy application to plan rooms, make interior design and floor plans. Create individual projects and view them in augmented reality glasses thanks to 3D visualization. Build and furnish the house of your dream
Android Ruler Android Ruler - Menu info
The new Android Ruler added several functions such as Level Measure, Cross Vertical Measure, Vertical Measure and Distance Measurement.
We afford setting of any screen sizes in the setting menu, so that you can set the screen size and the program can recognize the dpi (dot percent inch ) automatically
Spirit Level Plus Spirit Level Plus - The best Spirit Level for your android phone!
Just a simple spirit level.
Enjoy!
If you like it, get the ad-free version for only 0.99EUR
Use this App at Your own risk.
I can not guarantee for its accuracy.
*Alot of users are confused about the fact that the app requires an internet-permission. This is because of the ads
Other Software by developer «Potatotreesoft»:
ON Diameter ON Diameter - ON DIAMETER is the best diameter measuring tool on android. This measuring tool will help you to measures the diameter and area of any circular objects on the device's screen.
This advance measuring tool let you measures objects that much larger than device screen size
ON Protractor ON PROTRACTOR turn your smart phone into a useful protractor set for quick angle and slope measurement. It helps you measure the angle of everything conveniently and accurately with your phone anywhere, anytime