Re: Anyone use the Navionics iPhone App?
Yes, I have it and its great. I used it for the first time this past weekend and love it. It does drain the battery, so its not something you can leave on the whole time you're out, unless you have an external power source. It is a little hard to read while trying to drive the boat but it was great for helping me find my way; would have been hopelessly lost without it. I find it helpful to plot out a route before getting on the water and then its really easy to just follow your path. For $10, its a steal. I hit the "Track" button and tracked my path back to the marina and then you can email yourself a Google Earth based map that's really cool. Also includes your average speed, max speed, how far you went, how long it took, etc.
Overall, a great app and well worth $10.