I Phone gps

[Sew Sille]

What lake maps gps have you used. thanks

[NephronRacing]

Navonics.  It's awesome.

[Sew Sille]

Thanks, You have used it?

[NephronRacing]

I use it whenever I'm fishing.

[Angstman]

I've also used the Navionics app, but for android. I've used it both open water and this year for ice fishing. It's not 100% accurate, but it gives you a good general idea of areas to target, depths, structure, ect.. Overall I really like using it, but it does drain the battery fast, so make sure you close the program once you get set up.

[The General]

Do those apps have High definition lakes?