If you develop an app that is so universally useful that everyone would want it on their phone, Apple will copy it. You are picking up nickels in front of a bul

If you develop an app that is so universally useful that everyone would want it on their phone, Apple will copy it. You are picking up nickels in front of a bulldozer but in exactly this kind of apps some people managed to pick up lots of nickels before the bulldozer got them.