Phone Apps for lake contours

[dubob]

Hey Bob,
I checked out a bunch of articles about mapping software and there are a lot of choices, but the article that sounded the best recommended C-map as the top choice.  It seems to have decent contour mapping but I haven't paid the $15 a year yet to see if it's any good for lakes we like to fish... The other good one was supposed to be Humminbird Chart Select or FishSmart, but they are for limited lakes and it's fairly expensive if your getting very many lakes... Wouldn't be terrible if you only got a few, but I wasn't sure they had the lakes I wanted... or if my fish finder was a new enough version to use them... Not the best article on explaining what was required to use that one...  Anyway couple things to try... If anyone wants a link to C-map let me know it will give me 6 months of free maps if you sign up for the free version... Later Jeff

Too late Jeff.  

I already ordered a mounting bracket and power only cable for my boats Lowrance Elite 7 Ti.  I am going to mount it on my Snowdog and use it for GPS and mapping data.  I already use the Navionics chip in the Elite ($100/year subscription) and the lake contours in that chip are excellent.  Amazon had both parts for less money than Lowrance and no shipping cost.  Amazon says they will be delivered today - WIN/WIN.