All-In-One Calculator

The ideal Android calculator with a unit and currency converter.

The original Android All-In-One Calculator is a free, comprehensive, and simple-to-use multi-calculator and converter.

How does it work?
It helps you solve problems you face every day and was made with simplicity in mind.
It does everything, from straightforward to more involved calculations to unit and currency conversions, percentages, proportions, areas, volumes, and so on. And it does a great job!