Can anyone recommend good interface to OpenStreeMaps? I installed OsmAnd on my Android Radio (9" 720p) and find menu options/icons are too tiny (and too many) to operate while driving.
Can I suggest you also try DerStefan's OpenTopoMap, at opentopomap.org .
Also, through the GitHub based instructions from DerStefan, you can build your own maps (tiles). It is an job requiring equipment and time, but it can lead to amazing results (well above the maps you can find around).