I am searching for a library that can work similar to google maps (navigation / zooming) where I could load my own maps. Lower capabilities may also be acceptable. My maps are acceptable by Magellan Explorist GPS.
I found mAppWidget: but does not provide GPS support so far.
And I am not really sure if I can load my map (online or offline) in OpenStreetMaps.
Thanks in advance.
You can use Osmdroid Osmdroid Home Page - specifically the jar file.
You can use Mobile Atlas Creator to prepare offline tile sources.
It works well with OpenStreetMap as a tile source. It also caches tiles obtained online, so once you've been to an area and used a particular zoom level, then that tile is saved on your device. The coding is quite similar to GoogleMaps