Scale Ruler 1.86

3.15 MB
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Publisher Description

Ruler app designed for objects and maps measurement with various scales selectable. Both units system available: metric (meters) and imperial (Inches, feet and statue miles).

It's perfect tool for engineers, modellers, designers and many more.
-Possibility to define your own scales and store them in phone.
-over 30 predefined scales
-measuring in 2 units systems
-protractor mode for angles measurement
-on screen touch marker for precise measurement
-energy saving mode for OLED screens
NEW in 1.76:
Energy saving (night) mode. Designed mainly for smartphones with OLED screen (saves over 50% energy).
It's possible to measure scaled models to check the corresponding dimensions against the original.
Precise distance measurement by dragging green marker and angles measurement by protractor.
It's also possible to measure distance on map in scale (in miles or kilometers).
Ruler app contains mainly scales for model trains:
*0 (both 1:45 - US and 1:48 - Europe)
*00 - British scale 1:76.2
*H0 - 1:87
*TT - 1:120
*N - 1:160
*Z - 1:220
There are also ruler scales used in other scale models (planes, ships kits etc.):
Map scales:
1:50 000
1:100 000
1:500 000 (ICAO - aviation)

Scale Ruler 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 2015-09-29. The program can be installed on Android.

Scale Ruler (version 1.86) has a file size of 3.15 MB and is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 338 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 Pawel Mazur
Released Date 2015-09-29
Languages English


Category System Utilities
Subcategory System Maintenance

System requirements

Operating systems android

Download information

File size 3.15 MB
Total downloads 338


License model Free
Price N/A

Version History

Here you can find the changelog of Scale Ruler since it was posted on our website on 2013-08-23. The latest version is 1.86 and it was updated on on 2018-03-26. See below the changes in each version:

version 1.86

posted on 2015-09-29

1:86:,-Bug fixes (problems with landscape orientation in android > = 5.0),-Larger font for displays > = FHD,1.85:,-Slight UI changes,-Bug Fixes

version 1.71

posted on 2013-06-03

Several fixes and updates

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Users Rating:  
  2.8/5     6
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Downloads last week: 0
Release Date: 2015-09-29
Publisher: Pawel Mazur
Operating System: android
Type: Free