A free app for Android, by SimpleApps.

Geometry Formulas Calculator app is an educational tool that provides an easy-to-use interface for performing calculations on a large collection of mathematical formulas. The application is intended for use as a reference material and learning aid for students and teachers. The program is designed to be compatible with most Android devices.

To make the app more interactive and easy to use, we’ve added the option to insert the formula directly into the app. The user can simply select the type of geometry (circle, rectangle, ellipse, etc.), enter the dimensions and the app will automatically calculate the area and volume.