I've been looking around for a decent fishing log for the iPhone for a while now and I think I found it. It's called FishTales. It's obviously not fly fishing specific but it has some great features. You can enter fly patterns you use into your "tackle box" including photos. You can take pics of your catch or locations and set GPS coordinates and drag location pins on maps. Are there any other apps that people have found useful? If you're interested, you can check FishTales here: https://itunes.apple.com/us/app/fishtales-fishing-log-book/id530981320?mt=8  And no, I don't get a kickback