Max Protractor

1.2.0.AF

MAXCOM

3.50

564 reviews

100,000+
Downloads

Free

Max Protractor is a multi-method angle measurement tool.

Alternative downloads for the Max Protractor app

Max Protractor compared with similar apps

Common keywords of similar apps

Sensor Upper Parallel Baseline Method Turn Touching Button Corner Max Function Magnetic Read Tilted Left Side Check Plane Angle Measuring Device Camera Screen Mode Touch Set Object Measure Protractor Calibration

Keywords missing from this app

Level App Bubble Tool Measurement Meter Ruler Angles Surface Spirit Phone Features Distance Slope Tools Height Clinometer Display Finder Smart Plumb Tilt Recent Free Laser Easy Digital Horizontal Vertical Ar Inclination Length Target View Pitch Real Accurate Objects

About Max Protractor

Max Protractor is a tools app developed by MAXCOM.

Download Statistics

Max Protractor has been downloaded 270 thousand times. In the last 30 days, the app was downloaded 0 times.

User Ratings

Max Protractor is rated 3.50 out of 5 stars. The rating is based on 560 ratings.

App Information

Max Protractor is FREE to download. The APK download size is 5.84 MB. The latest version available is 1.2.0.AF. The last update was on July 28, 2025.

Technical Requirements

Max Protractor requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2011.

Description

It is application for measuring angle with various method.

Main Function

1. Various measuring method : Gravity Sensor, Camera, Touch, Magnetic Sensor etc.

2. Calibration : Calibration function makes easy and accurate measure when measuring angle with sensor.

Instruction

1. Plumb Mode
1) Set device in parallel to the baseline of the measuring object.
2) If you need, turn on the Camera by touching Camera button on the upper-right corner of the screen.
3) Read tilted Angle on the upper-left side of the screen.

2. Frame Mode
1) Set device in parallel to the baseline of the measuring object.
2) If you need, turn on the Camera by touching Camera button on the upper-right corner of the screen.
3) Read tilted Angle on the upper-left side of the screen.

3. Inclination Mode
1) Contact your device on the slope.

4. Touch Mode
1) Set device in parallel to the baseline of the measuring object.
2) If you need, turn on the Camera by touching Camera button on the upper-right corner of the screen.
3) Touch measured point and check the value of angle on screen.

5. Plane Angle Mode
1) Set device in parallel to the baseline of the measuring object.
2) Calibrate measuring value.
3) Rotate device to measure angle and check the value of angle on screen.

Reference

- Some device is difficult to measure when battery is low state. Especially, Plane Angle Mode because of Magnetic sensor.
- Can be a tolerance caused by sensor accuracy of device.

Recent changes:
- Switched to CameraX API.
- Added auto-focus based on touch position.
- Updated settings options.

Show more Show less

More data about Max Protractor

Price	Free to download
Total downloads	270 thousand
Recent downloads	0
Rating	3.50 based on 560 ratings
Ranking	Not ranked
Version	1.2.0.AF
APK size	5.84 MB
Number of libraries	21
Designed for Android	4.4+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

Get a detailed PDF report for Max Protractor with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Google Play Rating history and histogram

280

140

Downloads over time

Max Protractor has been downloaded 270 thousand times. Over the past 30 days, it has been downloaded 0 times.

Changelog of Max Protractor

Jul 28, 2025UpdateVersion 1.2.0.AF
Dec 19, 2024UpdateVersion 1.1.9.AF
Mar 25, 2024UpdateVersion 1.1.8.AF
Aug 24, 2023UpdateVersion 1.1.7.AF
Mar 31, 2020UpdateVersion 1.1.6.AF
Apr 21, 2019UpdateVersion 1.1.5.AF
Mar 3, 2019UpdateVersion 1.1.4.AF
Oct 30, 2018UpdateVersion 1.1.2.AF
Mar 13, 2017UpdateVersion 1.1.2.AF
Aug 21, 2016UpdateVersion 1.1.1.AF
Nov 19, 2012Installs100,000+ installs
Sep 13, 2012UpdateVersion 1.0.6.A
Aug 17, 2012UpdateVersion 1.0.5.A
Mar 18, 2012Installs50,000+ installs
Mar 4, 2012UpdateVersion 1.0.4.A
Feb 12, 2012UpdateVersion 1.0.3.A
Nov 30, 2011UpdateVersion 1.0.2.A
Sep 5, 2011Installs10,000+ installs
Jul 18, 2011Installs5,000+ installs
Jun 26, 2011Installs1,000+ installs
Jun 17, 2011UpdateVersion 1.0.1.A
Jun 15, 2011Installs500+ installs
Jun 11, 2011New AppVersion 1.0.0.A in Tools for Free

Show more Show less

Developer information for MAXCOM

MAXCOM

maxcom.dev@gmail.com

Website

N/A

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on Max Protractor for Android

★★★★★ Ben · May 17, 2012

Accurate. About 5 percent error usually when compared to an expensive laser protractor.

★★★★★ D BROWN Brown · Oct 31, 2014

Accurate I checked this out where I work to a projection comparator/shadow graph and this is fairly accurate to within 2 degrees. Probably my phone though. Very nice app.....good work. Thanks

★★★★★ Adi Nugroho · Aug 23, 2021

How can move ads? This apps simple and easy

★★★★★ A Google User · Jan 16, 2013

Still picture If can freeze the camera during angle measure will eliminate the difficulty for unstable hand.

★☆☆☆☆ mitchelln · Sep 19, 2012

Crashes immediately on my Asus Transformer It's never worked, even after numerous updates.

★★☆☆☆ A Google User · Sep 8, 2011

Not accurate This is ok if u don't need to be with in 10 degrees

★☆☆☆☆ x · Sep 17, 2011

Inacurate inaccurate, z axis tilt should not change angle measured in XY plane, but it does. Evo 4G

Google Play Rankings for Max Protractor

This app is not ranked

Technologies used by Max Protractor

Max Protractor is requesting 10 permissions and is using 22 libraries.

Permissions

Network communication

view network connections, full network access

Hardware controls

take pictures and videos

System tools

prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, com.google.android.gms.permission.AD_ID, com.maxcom.maxprotractor.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Firebase Android Library Icon

Firebase

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader

Android Transition Support Library

Android Support Library collections

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter

AndroidX Local Broadcast Manager

Android Support Library Print

Android Support Library Document File

AndroidX Legacy: Support Library core UI

Android Support Library Async Layout Inflater

Top new apps Apps other people are watching Popular Tools Apps Today's trending apps Apps on sale

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps