TRY VOICE CALCULATOR
valid only for smartphone with microphone icon. Touch clear button. Next touch input box button. Next delete existing number. Next touch microphone icon . Next speak numbers only. Always use the word point for whole number. For example say 5 point 0 instead of saying five. For decimal you say point zero, zero , five (.005). Next touch "done" button for I-phone (Apple) and touch "go" button for Samsung.