The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From T&T United:
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, anywhereThere 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)