It’s great and it helps me with me
I love it
Abacus Trainer is not free (it costs 1990.00), however it doesn't contain in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
The price of Abacus Trainer is 1990.00.
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I love it
So far this is my favorite abacus app. It has everything I need. I only wish there was a way to randomize the "Category" section on practice mode. Otherwise, great app!
Hope I can benefit from this after all since I am 55 going 56 I need to use more brain before I loose it to senile dementia.