Herobo.Com Apps

With the tool you can calculate the gear revolutions from a rc-heli (or rather the head speed). You have to describe the engine parameter and the gear from your helicopter.Important gear parameters...

Periscope Trainer aims to aid the training of periscope watch keepers by immersing the user with quick situations where mental calculations are most needed.It allows training on the following...

android version of http://apkbuilder.comsample apps created using...