Human voice reading could help to make the calculation easier with hearing. Voice playback could help elderly to use the calculator better. Calculator will sound when you tap a number or a calculator command. It also reads the calculation result out loud. You can specify one of 26 supported languages voice without changing the language of your device. Support +, -, x, / operations. Fancy deep color theme. No ads. No sound when tapping buttons? - Make sure the Ring/Silent switch is set to ring - Turn up the volume
