Here is my APM2.5 at my apartment in Albuquerque NM. See the 3 waypoints and home position?
Thanks a bunch Kevin! http://www.diydrones.com/xn/detail/705844%3ATopic%3A1094076
My android tablet is a Pipo S2 at $122 from Banggood.com What a deal! There are some things you have to do to get it to work on the S2 (new firmware) but it is east.