I also downloaded 'flite' from the applications menu on my device. I am also assuming that you have a GPS reciever?

Once you have downloaded flite & have your gps reciever switched on it should then give directions at each waypoint by a display on the screen, along with voice directions.

I am new to meammo mapper but I really like it now I have it working. Send me a PM if you want any further help on it & I will try help you.