It is a good app for elders and children. We can learn abacus from it.But there is one difficulty in examples . My advice for the director of app and founder is to make examples in tutorial easy for us . Well it is a good app
Difficult to understand the instructions however, doing the practice clears it up. But on some of the test problems the answer pops up before problem is completed.
This is the best abacus app and byhearting and understanding those syntaxes makes so easier.Good effort & good luck to app developers.
Hey I am a abacus trainner this is a good app for begginers but not for higher levels I think it need more improment to teach higher terms or levels. Thank you
Good abacus app but the ads placement is horrible and very distracting!
By downloading your app I got a lot of benifit in any type of higher catulations.
Minor bug fixes.
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