text: Most people don't know there way round the whole entire world. It's not fun to be lost. So directions is the key to stay on track. We don't want to stop people on the road to keep asking them questions. You may say "Why not just use a map"? Maps are confusing for some people. Not everyone is like that though some people rather go old fashion. Also some people might not have extra money to buy a car GPS. If you have an app on your phone for free, why pay money out your pocket?