The program A2 + Surface measurement allows you to measure the circumference, or the distance between any surfaces that are visible in the maps of Google. The program takes into account the scale of mapping and other features, so you always get accurate values.
The program is designed to Rampage Punch for us with a simple, yet quite interesting to - measure the force of your kick! Moreover, the program will not only measure, but also help to increase the results.
Clinometer - program-level for Android. The program is fairly accurate (to one decimal fractions of a degree).