KoAbacus - Mental Arithmetic Apk
Apk Infos
| Version | 1.0 |
| Rating | 3.8/5, based on 269 votes |
| Size | 1.1 MB |
| Requires Android | Android 4.0+ (Ice Cream Sandwich) |
| Author's Notes | Ko Abacus , Korean Abacus & Mental Arithmetic |
About KoAbacus - Mental Arithmetic APK
Table Of Contents
Description
KoAbacus 1.0.53 - Korean Abacus & Mental ArithmeticThe 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
Latest updates
What's new in version 1.0
Abacus , Mental ArithmeticHow to install KoAbacus - Mental Arithmetic APK on Android phone or tablet?
Download KoAbacus - Mental Arithmetic APK file from ApkClean, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (aboard.and.koabacus-v1.0-ApkClean.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
Older Versions
| 1.0 (53) | 1.1 MB |
| 1.0 (40) | 2.1 MB |
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