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.):
1:500 000 (ICAO - aviation)
-Bug fixes (problems with landscape orientation in android >= 5.0)
-Larger font for displays >= FHD
-Slight UI changes