My son is getting an LG Ally for Christmas and I would like to put an app on his phone that helps me to see what texts he sends and receives, can give me his GPS location as well as other things to help me keep track of him. I have looked at a few but prefer a free one if possible. Please let me know if any of you use these and how well they work. Also, are there any apps that keep some of what he is looking at to a PG rating? Thanks in advance.