Location sharing using GPS is quickly becoming popular, but most apps only allow you to share and track your own location. With the new Group GPS app, available for iPhone, users can create activity groups and track everyone who joins, no matter how far away they are. Have a friend who is constantly late or someone who always has errands to run elsewhere? Now it will be easy for you to catch up with everyone at concerts, trail rides, pub crawls or family get-togethers. The app was initially designed to help keep track of cycling groups, but the possibilities are nearly endless! read more