Free download Measure ToolBox APK for Android, PC. Latest version is 17.7, update at April 15, 2020
Measure ToolBox version 17.7 is only one variant.
Measure ToolBox is all in one tool box app with 23 measure tools.Toolbox list:Ruler;Spirit level;Speedometer;Distance meter;Protractor;Speed gun;Unit and currency converter;Compass;Location (map);Stopwatch;Magnetic field meter (teslameter);Seismometer;Luminosity meter;Color meter;Heart rate;Sound meter;Pitch tuner;Metronome;Thermometer;Drag Racing;Battery...