Our latest addition to the app store is GeoCorder, currently free. With it you can simply record GPS tracks in full detail and later e-mail them to contacts in your address book.
Actually I just put it online to get some report data about free apps, so that’s your advantage. You can get it now for free. Later I’ll probably raise the price to 1 Dollar, because I believe that if people like the concept they will also buy it for that amount and the earnings can then go towards further development of the app.
GeoCorder had been rejected by Apple several times. First due to my abusing a standard button for something completely different. Later I had a nasty crashing bug that you would only see if you tried to e-mail a track without network connectivity. Apple thought that this might “confuse users”. And frankly so did I after being able to duplicate the problem on iPhone Simulator.
I persisted, improving my code several times and resubmitting as often. Finally, today, I got the infamous “Your application is Ready for Sale” e-mail. Hooray!
More info here.