Actually, MGMaps development stopped about two years ago... but never was announced on this new page. So here it is, I am no longer actively working on this project. There is a (tiny) chance the project will be revived and ported, but unless that happens you can consider the MGMaps project closed.
I have thought of porting it to Android and/or iPhone, but the work and time needed for that outweigh possible benefits -- there are many apps that provide offline maps on both platforms (including the official Google Maps on Android).
Cristian Streng
http://www.mobiversal.com