I use "New Zealand Maps" on my S6 in a lifeproof case. Worked just as well GPS reception wise (I've never not had reception, does take a bit longer for a lock in tight shit) as my Garmin Rino but the screen is a million times better plus the flexibility of 12 different maps; google, bing, topography blab blah you name it it has it. Battery life is great also, plus it weighs half of the Rino and I get a phone through work for free.
Cap that off with a mint camera built in, a means of emergency contact and it runs your ballistics app... Pretty win/win/win/win
Bookmarks