-Popular in Japan-
Introducing the popular educational gaming app Binoba, which has been downloaded over 500 thousand times in Japan. Not only is it easy to use with its multiple-choice format, you also have fun collecting monsters, encouraging children to keep practising! (Cross-compatible betwen the iPad and iPhone.)
310 Questions
Whether youre learning or reviewing, our large bank of questions helps keep the quiz fresh, and non-repetitive.
For free
You can study 310 questions for free
Monster Collection
With the added enticement of collecting child-friendly monsters, kids will be encouraged to continue strengthening their math skills.