An iOS feature 3.4 million years in the making
Tyler Hedrick

Where do you get the 3.5 million years? Anatomically modern humans have existed only for about 200,000 years, and we have only been writing things down for about 5,000 years. If you are going back to the start of the old “stone age” the only tool we would have is a hand axe. THERE IS NO LANDSCAPE MODE ON A HAND AX, YOU EITHER HOLD IT CORRECTLY OR IT DOESN’T WORK.