We are now working on a port of Gaia GPS for Android. If you have an Android phone and you are interested in being a beta tester, email me at firstname.lastname@example.org.
We have just now begin to storyboard the Android app, and we plan on having our first release at the end of March or beginning of April. The first version will be a subset of the features of Gaia GPS, and we will work to get it more feature complete as the spring wears on. We are thinking that we’ll launch offline topo maps first, and add GPS tracking and the rest later.
So, if you want to give us feedback on what features to include and what Gaia GPS for Android should look like, drop me an email.