iOS 11 needs update
Update please
Yes, Abacus is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
Abacus is free.
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1.6 out of 5
5 ratings in Ukraine
Update please
Doesn't move when you tilt the phone or reset when you switch to another app unless you close, the app, itself.
Chart
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Category
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Rank
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Top Free
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333
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