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In general apk file ON Protractor has rating is 8.3 from 10. This is cumulative rating, most best apps on google play store have rating 8 from 10. Total reviews in google play store 3927. Total number of five star reviews received 2190. This app has been rated like bad by 314 number of users. Estimated number of downloads range between 500,000+ in google play store ON Protractor located in category Tools, with tags tractor and has been developed by PotatotreeSoft. You can visit their website http://www.greenworkssoft.magix.net/public/potatotreesoftmainpage/index.html or send potatotree.soft@gmail.com to them. ON Protractor can be installed on android devices with 2.1(Eclair)+. We provide only original apk files. If any of materials on this site violates your rights, report us You could also download apk of Google and run it using android emulators such as big nox app player, bluestacks and koplayer. You could also download apk of ON Protractor and run it on android emulators like bluestacks or koplayer. Versions of ON Protractor apk available on our site: 6.0, 5.0. Last version of ON Protractor is 6.0 was uploaded 2017/29/09
Screenshots of ON Protractor
  • ON Protractor
  • ON Protractor
  • ON Protractor
  • ON Protractor
  • ON Protractor
Description of ON Protractor (from google play)

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.

It combines four most important angle measuring modes in one app, which is Touch Measure On Screen, Touch Measure with Camera, Plumb Measure On Screen and Plumb Measure With Camera. Each measuring mode operates differently to cater for your needs in measures the angle of different types of object from small object to huge object and even objects far away such as buildings.

ON Protractor is very easy to use, as described below. You can also switch the protractor measurement unit between degree and radian by just a click.
With ON Protractor, now you always bring an angle measuring pack with you as in your smart phone.

Measuring Mode 1: TOUCH MEASURE ON SCREEN
Place measured object on the screen and move the two line limiters to aligned with object's boundaries. This measuring mode normally used for small object in the range of screen size (Refer preview image 1)

Measuring Mode 2: TOUCH MEASURE WITH CAMERA
Aim the camera at the target object, at the same time move the two line limiters to aligned with the object's boundaries. This measuring mode normally used to measures large object. (Refer preview image 2)

Measuring Mode 3: PLUMB MEASURE ON SCREEN
Rotate the orientation of device in clockwise or counter-clockwise direction until the plumb line and protractor center line aligned with the boundaries edge of measured object. This measuring mode normally used to measures stationary and object larger than screen size. (Refer preview image 3)

Measuring Mode 4: PLUMB MEASURE WITH CAMERA
Aim the camera at the target object and rotate the orientation of device in clockwise or counter-clockwise direction until the plumb line and protractor center line aligned with the boundaries edge of target object. Press 'Lock' to fix the screen and take the measurement reading. This measuring mode normally used to measures the slope of huge object. (Refer preview image 4)

For more details information about how to use this measuring tool, please refer User Guide in this app.

KEY FEATURES:
★ 4 Angle Measuring Modes
★ 2 measurement unit: Degree and radian
★ Display device verticality/tilt angle in plumb mode
★ Lock/Unlock screen
★ Customizable theme, line color, text color and text size
★ Simple & smart user interface design, HD image
★ Keep screen awake

ON Protractor is a free protractor set with a lot of useful features lets you measure angle of anything easily and accurately in different situation. We hope this protractor set is useful to you in angle measurement. If you have any comments, suggestions or questions, please feel free to contact us at potatotree.soft@gmail.com. Thank you!!

Version history ON Protractor
New in ON Protractor 6.0
Updates: 6.0- Code optimization- User interface improved
New in ON Protractor 5.0
Update v5.0- Add Privacy PolicyUpdate v3.1- Redesign & reposition UI components- Code optimization- Reduce power consumption in camera modeUpdate v3.0- UI improvements- Bug fixesUpdate v2.0- Add [Flash Light] function in camera mode- Add sensor calibration function- Minor bug fixesUpdate v1.2- Redesign menu screen for main menu button- Bug fixed: User manual cannot be displayed- Code optimization / File size reduced
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Apk ON Protractor latest version 6.0

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