Looking for an Android turn-by-turn navigation app, GPS only, I'm also considering iGO.

But what's the deal with this "israel" version? That would be quite limiting isn't it?
Tutorials are also hard to find, the tutorial section has 3 stickys but 1 for navman and the other two are very cryptic...one handles double DIN format which, I am guessing, points to in-car radio units...

Some pointers would be highly appreciated.
Thanks,
Adriaan