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Abacus The Calculator app for iPhone and iPad


4.4 ( 624 ratings )
Utilities Productivity
Developer: Michael Pollard
Free
Current version: 2.0.1, last update: 4 years ago
First release : 24 Jan 2017
App size: 13.82 Mb

Abacus Calculator is a simple to use calculator app for both iPhone and iPad. Following the rules known in the UK as BODMAS but used all around the world for calculation ordering to produce a universally accurate result and providing you the tools to use it.

Basic functions include brackets, square and square roots and constants for Pi and Eulers number (e) and a backspace key so you dont have to remove the whole of a wrongly entered number or calculation.