My subscription to the app I had been using for the last year has expired and while generally satisfied with it, I'd like to see if other users here have any good experiences with other Android based navigation apps. I may switch to something else if I feel like it is worth it.

I was using Anywhere Map Freedom, for reference sake. Using a Google Nexus 7 (2013) tablet, also.

Looking for full moving map/nav/IFR approach plate capabilities, etc.

So, what are the front runners for top Android device nav apps??