Mental Calculation FLASH ANZAN for Android
The trendz abacus student are do this better
Improve flexibility and add Multiplication and division UI is simple and good
Perfect for my sons abacus
Great game. It could have more options, but it is very nice anyway.
I loved it
Really best app for children going ucmas
Yes it really make you smart
Nice app my sir tell about it
Very best
vvvvvvvvvvvvvvvvvvvvvvvvery best app
UI is basic but not attractive, the right side (right brain?) of the UI is somewhat strange and confusing (Jp to En translation issue?)
This doesn't make your calculation better to learn how to use it you should go to the AC Mas and I am in A* center my name is Maria lobnan AL Mais
Please make it such that i can set my own flash interval e.g 0.6s, 0.7s, 1.8s
It really develop my calculations
It is very important for your mind
Yes it really make you smart
Awesome app
English please!!
I can't read Japanese but this app is intuitive and neatly displays the three parameters you would expect: time interval; significant digits; and number of numbers involved. Also has subtraction (negative numbers) and other stuff I have yet to play with. Very cool. Nice work.
Only for japan
Soroban is so good and anzan too
Would be better if the menu was in English, but not hard to work out that they're for speed and number of items to add together.
Please support app to SD Thank you so much for supporting app to SD
Does not fit on screen of htc wildfire
Works well on my nexus 7
Works well on my nexus 7
Soroban is so good and anzan too
Would be better if the menu was in English, but not hard to work out that they're for speed and number of items to add together.
Please support app to SD Thank you so much for supporting app to SD
Does not fit on screen of htc wildfire
by S####:
Excellent, but I need Anzan calculation (both operation-addition and subtraction) without negative subresults and results.