There are a number of satellite tracking apps for the Android. It really depends on what you want. I have not found one that does everything I want but here are the ones I am using.
HamSatDroid Predisat Satellite AR Space Junk There are others. Tom _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb