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hugeinchina, I downloaded the Navionics for my iphone. You get two weeks free and it has some of the lakes that I fish. After two weeks you can purchase the app if you like it for $9.95 a year. I am sure it is available for the Android. I have used it more than I ever thought I would on BF Res. and A.F. Res. Try it for free and see if you like it.
Anyone wanna sell some drop-off coordinates? LOL