App: BigCalc
Developer: r2r660cc
Genres: Dienst­programme, Produktivität

It is a calculator from which the sound is emitted when the button is pushed. 
The listened music doesn't stop if the volume slider is 0. 

 The operator of this calculator is calculated in order putting it like a calculator of Windows .  1+2*3=9.

Release notes:
Rebuilt using the latest tools.
Fixed crash on return.