A free app for Android, by Learners Series.
This is an application for learning mathematics, physics, chemistry, and biology. The program provides an interactive learning experience that includes a visual and audio presentation of the concepts, which are then followed by a set of practice problems to allow the user to check their understanding. In addition, this application contains a series of lessons that are designed to be introduced to the students in a sequence that is suitable for their level of education. The application contains a number of topics, including:
1. Simple and Complex Numbers
2. Algebra
3. Geometry
4. Trigonometry and Geometry
5. Statics
6. Dynamics
7. Differentiation
8. Integration
9. Probability and Statistics
10. Systems of Equations