Choco Abacus for Android
Excellent for learning
Nice app but the touch controls for the screen are a little hard to use, also has a great theme.
이런거 굳
Good game
My son learn's abacus and with this I can make him practise difficult questions
I did ' nt like it much
I didn't like it.
Vvvv.bad
Gud
Poor
Excellent
Best abacus app on store
Simple and fun :)
by O####:
Just a time wastage game!!!!