Best navigational app for the PB?

Anyone got any suggestions?

Edit: preferably free ones :)

Osmand

Second that.

3rd.

Thank you. :)

I have preferred Magellan Compass over others. Not sure it's free or not. The only issue was it could slow down or crash while handling large offline map files. So before another trip I used to delete old maps and download only the one of the country/region where I planned to go. It remained my first choice on BB10 as well until another OS update didn't ruin it.

But Osmand is OK as well.