I know there are many gamers on this site. I have met a few besides myself who play Dioblo, Hellgate London, Quake, and a few others,( and I'm interested in who plays what) but who plays games on their phones? My interest is in a game called Wordfeud free on android. available free from Google play store. It is essentially Scrabble, and has a back channel chat. I play with a couple of other hunters and we have a gentleman's agreement to keep words relating to the great outdoors.
If interested, post (public or private) your Wordfeud screen name, and anyone can contact and play anyone. It is a quick way to drop a note as well.
The only real difference between a good tracker and a bad tracker is observation. All the same data is present for both. The rest is understanding what you are seeing.