Protractor + Angle Gauge Free 1.20

621.81 MB
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Publisher Description

You should choose this app because it is different. This app allows you to measure the angle using side edge of your phone, just like using a real digital protractor. If the existing protractor solutions are not good enough for your task, please try our app. We also provide an angle gauge which can measure the slope.
If you UPGRADE to pro version:
You can save the measurement data and then email it.
Pro version is ad free.
How To Use Protractor (see attached pictures)
Step 1: An angle has two rays. Put the phone on the first ray, press the "START MEASURE" button. The displayed angle value is reset to 0.
Step 2: Locate the second ray, and put the phone on it. The measured angle will be displayed in the unit of degrees. Assuming that in step 1 the phone is in a plane, in step 2, make sure that the phone is either in the same plane or in a parallel plane.
How To Use Angle Gauge (see attached picture)
Go to setting page and enable angle gauge. Put the phone on the surface to be measured. The displayed angle value is the angle from the measured surface to the ground level.
For both protractor and angle gauge, calibration makes measurement more accurate.
1. When measuring angles in a horizontal plane, with magnetic sensor used, metal objects nearby can cause measurement inaccurate.
2. The shape matters. Phones with round edge or uneven bottom could generate less accurate results.

Protractor + Angle Gauge Free is a free software application from the System Maintenance subcategory, part of the System Utilities category. The app is currently available in English and it was last updated on 2011-09-09. The program can be installed on Android.

Protractor + Angle Gauge Free (version 1.20) has a file size of 621.81 MB and is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 19 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details


Publisher GoldSequence
Released Date 2011-09-09
Languages English


Category System Utilities
Subcategory System Maintenance

System requirements

Operating systems android

Download information

File size 621.81 MB
Total downloads 19


License model Free
Price N/A

Version History

Here you can find the changelog of Protractor + Angle Gauge Free since it was posted on our website on 2013-08-30. The latest version is 1.20 and it was updated on on 2018-01-20. See below the changes in each version:

version 1.20

posted on 2011-09-09

v1.0: Init,v1.05: Minor changes,v1.10: Minor changes,v1.2: various improvement

version 1.20

posted on 2011-09-09

Several fixes and updates

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Downloads last week: 0
Release Date: 2011-09-09
Publisher: GoldSequence
Operating System: android
Type: Free