VoiceCal — Voice Calculator

You need to do the maths while your hands are busy — cooking, at the counter, waiting at the wheel. Talk to VoiceCal and it writes. Say "twenty three plus fifty three times eighty five". The screen shows both what it understood (23 + 53 × 85) and the running result. Misspoke? You do not start over — say "sorry, minus eighty five" and VoiceCal replaces the last step. THE STEP PANEL Every step you say is listed like a till roll, with the running subtotal on each line. Say a hundred operations and all of them are there. Tap a line to copy its subtotal. NATURAL CORRECTIONS • "sorry", "no wait", "I mean" — replaces the last step • "undo", "delete that" — removes the last step • "clear", "start over" — begins a new calculation • "equals", "what is it" — finishes it, and you can keep going from the result WHAT IT UNDERSTANDS The four operations, percentages, square roots, squares and powers,…