Zite is a magazine app I set up with a section on fishing and fly fishing.

Cabelas recon fish is new. Have not played with that one but I like the sun moon data on it.

Amazon app nice for price checks on fishing stuff

Gas buddy to get best prices heading to or from lake

iFishing is an amusing game

Definitely like the navionics maps for looking for new spots

Dropbox for file storage such as photos or PDF scans...