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This is 5-digit abacus.免費玩5-digit Soroban APP玩免費免費玩5-digit Soroban App5-digit Soroban APP LOGO5-digit Soroban APP QRCode熱門國家系統支援版本費用APP評分上架日期更新日期未知And …

Added abacus ability to the Abacus Display Calculator.免費玩Abacus Calculator APP玩免費免費玩Abacus Calculator AppAbacus Calculator APP LOGOAbacus Calculator A …

The numerical display section of the calculator used the abacus.This is what came with bonus features include an abacus app.It was popular, so we sepa …

This is a single-digit abacus.This abacus is Kawaii.This is the essence of abacus which have supported economic growth in Japan.Now you can change the …

This abacus "Soroban" can be used just like normal abacus.You can change the size of the abacus. Log is saved as the value of each digit of the abacus …

Soroban7 is the 7-digit Abacus.The abacus of about seven digits, I do exactly the size of the smart phone. If you have seven digits, you can also affo …