Это важно для новичков
It is important for beginners.
It gave only basic ideas of Abacus and how to use.
It also included counting, addition and subtraction in very small numbers i.e. 1 to 20.
Last updated on 28/11/2021
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Последняя версия
1.4
Требуемая версия Android
4.1 and up
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Abacus Basic Ideas
1.4 by Kerala Android Applications
28/11/2021