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.


http://www.technologytimes.ng/android-app-calculates-voice-input