Scale Ruler

Scale Ruler


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.

Features:
-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.):
*1:18
*1:43
*1:72
*1:144

Map scales:
1:50 000
1:100 000
1:500 000 (ICAO - aviation)

Recent changes:
1.8:
- Possibility to define own scales and store them
- New languages
- Bug fixes
1.76:
- NEW: Energy saving (night) mode: saves over 50% energy on smartphones with OLED screen
- New languages (Portuguese)
Add to list
Free
68
3.4
User ratings
115
Installs
10,000+
Concerns
0
File size
2114 kb
Screenshots
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About Scale Ruler
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.

Features:
-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.):
*1:18
*1:43
*1:72
*1:144

Map scales:
1:50 000
1:100 000
1:500 000 (ICAO - aviation)

Recent changes:
1.8:
- Possibility to define own scales and store them
- New languages
- Bug fixes
1.76:
- NEW: Energy saving (night) mode: saves over 50% energy on smartphones with OLED screen
- New languages (Portuguese)
User reviews of Scale Ruler
Write the first review for this app!
Android Market Comments
A Google User
Apr 14, 2014
Great idea, not accurate! Custom scales 1:10, 1:20, 1:30 NOT ACCURATE!!!!!!
A Google User
Nov 14, 2013
inaccurate and cannot calibrate inaccurate and cannot calibrate
A Google User
Sep 30, 2013
Useful. Would really appreciate additional scales I really needed this app to roughly measure an architectural drawing at 1:50. Scales like 1:20, 1:50 and 1:100 etc would be really handy. I found 1:48 ok though. Wasn't sure how to control screen rotation. Would be nice to fix it. Useful app tho, so thank you
A Google User
Aug 10, 2013
Just one word: Useful This is one of the apps everyone should have. You never know when you will need a ruler and you don't keep one in your pocket. But you probably have your phone there!
A Google User
Aug 5, 2013
Great app I've been looking for it! Thanks x100 !