App Detail » Abacus - Dancing Fingers !

What's New

Compatible with more iOS devices.

App Description

WHEN ANCIENT WISDOM MEETS MODERN TECHNOLOGY !
BEAUTIFUL INTERFACE with COMFORT & BIG BEADS !
SUPPORT DECIMAL POINT & NEGATIVE NUMBERS !
21-COLUMN ABACUS CAN SPEAK !

• LANGUAGES:

ENGLISH
JAPANESE
RUSSIAN
CHINESE
ARABIC
GERMAN
FRENCH
SPANISH
KOREAN
NORWEGIAN
FINNISH
CANTONESE
DANISH
PORTUGUESE
SWEDISH
INDONESIAN
TURKISH
DUTCH
VIETNAMESE

• LET'S USE ABACUS TO CALCULATE AND HAVE FUN !

2+2+2+2+2+2+2+2+2+2 = 20
30-3-3-3-3-3-3-3-3-3-3 = 0
1+2+3+4+5+6+7+...+98+99+100 = 5050

App Changes

• November 05, 2016 Initial release
• December 09, 2016 New version 1.3
• June 14, 2019 New version 1.7
• June 14, 2019 Price decrease: $2.99 -> $1.99
• June 16, 2019 Price decrease: $2.99 -> $1.99
• November 26, 2019 New version 1.8
• December 24, 2019 Price increase: $1.99 -> $2.99
• September 16, 2023 New version 1.9