I've been using this release on a sgs2, Omega rom v24, based on Android 4.1.2, it works like a charm, except for a couple of strange things: the volume by default is muted, every time i start navigating i have to press the volume up key of the phone. Normaly in a Garmin software you would be able to search in the POI category, not here, you have to choose between several categories but not a POI search per se, which creates a big problem when using it with thw OFRM bulgaria map, for example. And one last thing: importing POIs to this release is impossible, it does not work, at least i wasn't able to do it, even through the POI Loader.
Otherwise, it is great to finally have a working Garmin on Android, of course. thanks.