The free Android app OruxMaps beats this hands down. Galileo needs "+" and "-" buttons for going through the different zoom levels, and we really need to SEE the current zoom level. Pinch-zoom feels worse here than "steps".
If there's no tiles for a certain zoom level, don't show a scary empty grid - I thought there was something wrong with my custom map. Just show the nearest level tiles but scaled whichever way is appropriate.
For some reason, the map looked smudgy on my iPhone 4. Is there some kind of resolution problem?
We need the ability to save and load waypoints, or points of interest.
Oh, and nice trick there. You give us the app for free, but make us pay for having it _serve its intended purpose_.
Because the intermediate zoom levels are quite ugly.