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Last updated on: 2026-05-28
Android Apps > Tools > Max Ruler
Max Ruler icon

Max Ruler

1.2.6.AF
MAXCOM
4.00
370 reviews
100,000+
Downloads
Free

Max Ruler is various length measuring tool.

Max Ruler Screenshot 1 of 6
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About Max Ruler

Max Ruler is a tools app developed by MAXCOM.

Download Statistics

Max Ruler has been downloaded 290 thousand times. In the last 30 days, the app was downloaded 0 times.

User Ratings

Max Ruler is rated 4.00 out of 5 stars. The rating is based on 370 ratings.

App Information

Max Ruler is FREE to download. The APK download size is 5.85 MB. The latest version available is 1.2.6.AF. The last update was on July 29, 2025.

Technical Requirements

Max Ruler requires Android 2.2+ 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 length and distance with various method.

Main Function

1. Various measuring method : Gravity Sensor, Camera, Touch screen and Acceleration Sensor.

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

Instruction

1. Ruler Mode
1) Use screen ruler as normal ruler.
2) Get exact length by touching screen.

2. Measuring Tape Mode
1) Set parallel measured object and device.
2) Drag device with screen touch.
3) do 2) several times and read measured value.

3. Rate of Length Mode
1) Set hair cross to fit on measuring object.

4. Sweep Mode
1) Screen touch.
2) Sweep to arrow direction.
3) Release screen like Drag and Drop on PC.
4) If measured length has big error, please put your Device on a flat and measure based surface then touch the screen for 2 sec and menu->Calibration.

5. Distance Mode
1) Setup your height Menu->Setup.
2) Hold your device on eye-level and center of cross-hair on screen indicates bottom of object.
3) Read distance on screen.

Caution

1. Can be a tolerance caused by sensor accuracy of device.

2. Each Mode has optimized measuring range as
Ruler Mode : 0~10cm (depends on screen size)
Sweep Mode : 0.1~1.5m
Distance Mode : 1~30m

3. Please use with protection wrap or case, especially Sweep Mode.

Recent changes:
- Updated to CameraX API.
- Added auto-focus based on touch position in Distance Measurement Mode.
- Added camera settings.
- Added reset function for origin calibration.
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More data about Max Ruler

Price Free to download
Total downloads 290 thousand
Recent downloads 0
Rating 4.00 based on 370 ratings
Ranking Not ranked
Version 1.2.6.AF
APK size 5.85 MB
Number of libraries 1
Designed for Android 2.2+
Suitable for Everyone
Ads Contains ads

App Performance Report

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Max Ruler compared with similar apps

Keywords that only this app has

Sensor Sweep Function Measured Added Max Method Set Drag Read Hair Cross Based Menu Setup

Common keywords of similar apps

Mode Screen Measuring Ruler Length Distance Touch Device Calibration Object Camera Measure

Keywords missing from this app

App Measurement Level Tape Measurements Tool Objects Accurate Easy Units Features Inches Inch Angle Bubble Digital Phone Mm Ar Pro Cm Simple Free Centimeters Real Tools Recent Vertical Millimeter Area Caliper Protractor Easily Horizontal Accuracy Design Size Calibrate

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Google Play Rating history and histogram

0
370
0
0
0

Downloads over time

Max Ruler has been downloaded 290 thousand times. Over the past 30 days, it has been downloaded 0 times.

Changelog of Max Ruler

  • Jul 29, 2025UpdateVersion 1.2.6.AF
  • Dec 18, 2024UpdateVersion 1.2.5.AF
  • Aug 25, 2023UpdateVersion 1.2.3.AF
  • Mar 31, 2020UpdateVersion 1.2.1.AF
  • Apr 21, 2019UpdateVersion 1.2.0.AF
  • Mar 2, 2019UpdateVersion 1.1.9.AF
  • Oct 30, 2018UpdateVersion 1.1.7.AF
  • Mar 13, 2017UpdateVersion 1.1.7.AF
  • Aug 16, 2016UpdateVersion 1.1.6.AF
  • Apr 12, 2015UpdateVersion 1.1.0.A
  • Nov 16, 2012Installs100,000+ installs
  • Sep 16, 2012UpdateVersion 1.0.9.A
  • Aug 19, 2012UpdateVersion 1.0.8.A
  • Aug 5, 2012UpdateVersion 1.0.7.A
  • Mar 11, 2012UpdateVersion 1.0.6.A
  • Feb 12, 2012Installs50,000+ installs
  • Feb 12, 2012UpdateVersion 1.0.5.A
  • Jan 14, 2012UpdateVersion 1.0.4.A
  • Dec 16, 2011UpdateVersion 1.0.3.A
  • Nov 30, 2011UpdateVersion 1.0.3.A
  • Nov 23, 2011UpdateVersion 1.0.2.A
  • Aug 21, 2011Installs10,000+ installs
  • Jul 15, 2011Installs5,000+ installs
  • Jun 28, 2011Installs1,000+ installs
  • Jun 28, 2011UpdateVersion 1.0.1.A
  • Jun 23, 2011New AppVersion 1.0.0.A in Tools for Free
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Developer information for MAXCOM

MAXCOM

maxcom.dev@gmail.com

Website

N/A

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Comments on Max Ruler for Android

★★★★★ A Google user · Dec 21, 2017
Loved the sweep mode. The only app that work in play store. Results depend on calibration and height. Best works. Flat surface.
★☆☆☆☆ A Google User · Mar 13, 2013
After 10 minutes I couldn't figure it out Plus every time you try to go back a screen it exits
★☆☆☆☆ Rachel · Jan 18, 2012
Literally every mode was inaccurate and also, I didn't think this was possible for a ruler app but was confusing as well!(?) HTC Droid incredible
★☆☆☆☆ A Google User · Nov 29, 2011
Cool idea but doesn't work & eats battery slide function really cool idea, but not repeatable accurate. MORE CONCERNING is that it is running in background when I never opened it.

Google Play Rankings for Max Ruler

This app is not ranked

Technologies used by Max Ruler

Max Ruler is requesting 11 permissions and is using 2 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, android.permission.HIGH_SAMPLING_RATE_SENSORS, com.google.android.gms.permission.AD_ID, com.maxcom.maxmeasure.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob Android Library IconAdMob

Social libraries

None found

Development tools

None found
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