G4EMA, game for everything mapping application is a data logging app written by professional hunter Mark Gilchrist.
you start it logging when you set off and as you shoot things then you type them in. at the end of your trip the app make Kml files of your trip that you can share with the farmers, land owners or hunt officials.
to access your Kml files connect your iPhone to iTunes on your pc, click on the G4EMA icon and open them with any suitable mapping application.
you can also create an account in app. this will stream your data from you phone seamlessly to www.G4EMA.com
G4EMA has a manageable species list and a function that allows you to off set the marker, very useful when you see deer in the distance and you want to mark them
Warning: "continued use of GPS running in background can dramatically decrease battery life"