ATNSOFT has developed a calculator Android app that uses voice input technology for users to perform calculations by simply saying them into a microphone.
To input data by voice entry, just press the microphone button and speak the expression (for example: 75 and 12 times 5 = 75 + 12 × 5 = 135): it will appear on screen and the result will be calculated immediately, according to the Windows and Android app developer.
The calculator with voice Input can perform simultaneous calculations. With a simple horizontal swipe, the application can switch to other screens for individual series of calculations. This application feature allows users to simultaneously calculate independent data and compare the results of various calculations or alternative methods of calculation.
The calculator is available in two versions – free and paid. The cost of the paid version is $2.95. The program requires a device running Android 4 operating system or above.