actually i'm developing an application for my bachelor thesis.
I want to put a georeferenced Map(as a Overlay), in which you can see in what kind of earthquakezone your are, over my Google Maps map.
My first problem is, that the Overlay doesn't zoom when i zoom in Google Maps.
The second and bigger Problem for me is, that i really don't have a good idea how to put my Overlay nearly exactly over Google Maps.
My last question doesn't have much to do with Overlays, but i really don't want to do "Export Signed Application Package.." after I did a change in my application, so that the API-Key for Google Maps works on my mobile Phone. Is there any method to make the key consistent?
It would be nice, if you could give me some suggestions! Thanks!