GeoGebra Math Apps Beta（Unreleased）

https://play.google.com/store/apps/details?id=org.geogebra Beta版

GeoGebra (www.geogebra.org) is free dynamic mathematics software for all levels of education that brings together geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. Interactive teaching and learning resources created with GeoGebra can be shared and used by everyone at tube.geogebra.org

GeoGebra is the world’s favorite dynamic mathematics software, has received numerous educational software awards, and supports STEM education and innovations in teaching and learning worldwide.