Simple Talking Calculator:
A Talking Calculator with percentage, Square-root, Square and Cube. Very handy, big buttons and clear look.
Simple Calculator includes the following features:
* Free, No advertising Application
* Add, Subtract, Multiply, Divide
* A complete lack of advertising
* Simple Square-root
* Square and Cube
There are a lot of Android devices, a lot of Android versions. So, if you have any problem with Speech or functionality, Email me with a description and I will fix immediately.