Description: Android is a mobile operating system developed by Google. It is based on a modified version of the Linux kernel and other open source software. Android is designed primarily for touchscreen mobile devices such as smartphones and tablets.
Type: software
Pricing: Free
Description: GeoGebra is free and open-source dynamic mathematics software for all levels of education. It combines geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. It can be used to teach math from elementary through university level.
Type: software
Pricing: Open Source