Learn the latest in chemistry, biology, physics, and mathematics

This is a free, easy to use, and extremely helpful application for learning new concepts, getting a quick reminder of definitions, and also helps with understanding key equations and formulas.

You can choose between a simple, basic course (covering the main concepts and terminology) or advanced (covering additional topics). The app will come with basic vocabulary and examples to help you understand the new concepts.

If you want to learn more, click the "What's New" button on the right side of the screen.

For Android 9.0 and higher, you can choose "Tablet mode" on the Android phone's settings page.