A free app for Android, by Asha Computer Education.

This app is a computer-aided manufacturing (CAM) tool that provides training in the use of Numerical Control and Computer-Aided Design (NCAD) software for cutting and drilling applications on current and future CNC machines. It also includes the use of cutting tools and the machine settings. It is designed for all current and future cutting and drilling machines, including those that use VDI and VMC technology. It is a companion to the ASHA CAM software and contains various training lessons and a reference guide. It is available in multiple languages and provides a quick and easy way to learn the basics of Numerical Control and Computer-Aided Design.