AVAILABLE ON GOOGLE PLAY FOR ANDROID DEVICES

A body of known mass can have different weights (force applied by gravity) based on its location on earth. This simple concept has been a significant source of error in mass measurement, particularly when the measurement device is calibrated to force at a different location. The good news is that with the right information, this error can be corrected mathematically. Morehouse’s Local Gravity App helps you do this correction based on the GPS data from your cell phone.