Have you found any Apps that are specifically good for hunting situations?? A certain Log book or anything else that may be helpful?
GPS kit is da freakin bomb. But I'll admit, I've only had my iPhone a few days so I'm still learning it.
I have a moon phase app I like, but that's about it. Its simply called MoonPhase. I also have one called TTHPro that's suppose to predict when activity will be the best for animal movement based on some various factors and I think it is junk.
Be sure to get Google Earth, my brother has it on his iphone, great for in season scouting, or even double checking your location.