Download Ruler v3.9 APK free for android

Ruler – performs several functions at once: measures the length, thread pitch, converts units of length, defines a straight line, has a caliper.
Easily use digital roulette on your smartphone and forget about old methods of measurement.
Features:

• Maximum calculation accuracy
• Clear and simple design
• Easy management
• Adjustment of inches, centimeters, millimeters, meters
• The ability to measure the length of either side of the phone or tablet
• 4 measurement modes
• Calibration
• Using the line in 15 different languages ​​
• There is a large-scale grid
• The horizontal and vertical length measurement.