【實用交通運輸app】Yellow Brick Road|最夯免費app-綠色工廠好玩App

Track your movements on a map with Yellow Brick Road by Sam's App Development! Your path will appear as a blue line to see where you move. Yellow Brick Road works from inside your house to across the world. Works best on iPhone, but still compatible with other devices. WARNING: Continued use of GPS running in the background can dramatically decrease battery life and Sam's App Development is not responsible for decreased battery life times.