Math by Heart
Open-source android application to learn you math formulas by heart!
Press the star button when you're having problems with certain formulas. You can then practice only those questions in the "Starred Formulas" category.
Features:
- Intuitive flashcard design. Just press the card to show the answer!
- Star difficult questions to easily access them later
- Textbook-style math equations using MathJax
- Material design
Currently, the only available questions are:
- Indefinite integral formulas
- Derivative formulas
- Multiplication table (1 to 9) Many more are coming!
https://play.google.com/store/apps/details?id=com.games.potato.mathbyheart&hl=en