Voice Calculator is a free Android application developed by Utsav Gupta. As the name suggests, it is a calculator that operates through voice commands. It was launched on 12th January 2016 and is categorized under Utilities & Tools.

This application is designed to make your life easier by allowing you to perform calculations without having to use your fingers or thumbs. With Voice Calculator, you can recheck any calculation without stressing your fingers. It can perform addition, multiplication, division, and subtraction using simple voice commands. The keywords for each operation are PLUS, MULTIPLIED, MULTIPLY, MULTI, INTO, DIVIDE, DIVIDE BY, DIVIDED BY, and MINUS. For example, you can say “ONE PLUS EIGHT MULTIPLY THREE DIVIDE TWO MINUS FOUR” and the application will display the expression “1 + 8 x 3 ÷ 2 - 4” with the result “9”.

For the best offline results, it is recommended to download and set your country English accent as the primary language for Google voice typing in Language and Input.