Hands-Free Calculator: Voice

Say it, and it's calculated. Wet hands, gloves, both arms full — none of it stops you. ■ Speak and it calculates Say "twelve plus sixty-two times thirty-six" and the expression and result appear at once. Hold the button while you speak, or press once and keep talking — your choice. ■ Misheard? Fix it by voice No need to clear everything and start over. Say only the part that's wrong, and only that part changes. ■ Read the numbers off a photo Photograph a scale readout, a delivery slip, a label or a receipt, and the numbers are found and listed for you. Pick the ones you need and drop them into the calculation. When a number is blurred or partly hidden, you're told it isn't certain rather than being handed a guess. Photos already in your gallery work too. ■ It's a proper calculator as well Where talking isn't practical, use the keypad — brackets, square root, powers and logarithms are…