KoAbacus - Mental Arithmetic

Ko Abacus , Korean Abacus & Mental Arithmetic

App info

Version :

1.0

Category :

Education

Update :

October 19, 2023

Installs :

130,501

Developer :

aboard

Requires Android :

Android 2.3+

Content Rating :

Everyone

Get it on :

Download APK

App description

Android App Analysis and Review: KoAbacus - Mental Arithmetic, Developed by aboard. Listed in Education Category. Current Version Is 1.0, Updated On 19/10/2023 . According to users reviews on Google Play: KoAbacus - Mental Arithmetic. Achieved Over 131 thousand Installs. KoAbacus - Mental Arithmetic Currently Has 272 Reviews, Average Rating 4.1 Stars

KoAbacus 1.0.53 - Korean Abacus & Mental Arithmetic

The abacus is a calculating tool that was in use centuries before the adoption of the written modern numeral system and is still widely used by merchants, traders and clerks in Asia, Africa, and elsewhere.

* button function
6,5,4,3,2,1 : - positional number
+ , - , x , / : the four arithmetical operation & new number genernation
9, 8, 7, 6, 5 : bounds
stat & end : result

* Menu Button
- Auto Test : Count, Delay
- Speech : Start, End, +, -, *, /
- Sound : Click Sound

* Start Button LongClick - Abcus Clear
* Menu Button LongClick - Volume Control (4.0 ~)
* [-] [x] [/] button LongClick - Auto Mental Arithnmetic

We are currently offering version 1.0. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.