Pure Flashcards Subtraction

Enjoy studying with your students and children!
This is...
- Pure flashcards app for math learner
- Contains 3 types / total 126 cards (2-1 ~ 19-9)
- Cards will be shown in random order each time
- Designed for classroom and home
- Just 2 taps to begin
- Available anytime, anywhere
There are...
- No sign up process
- No set up process
- No privacy information input process
- No internet connection
- No cartoon characters
- No sound effects
- No game contents
- No in app purchase products
(Pure Series)