【實用交通運輸app】School Zones|最夯免費app-綠色工廠好玩App

When you come near a school in the US a message pops up warning you to stay alert. It should help reduce accidents where school kids are knocked down by speeding or distracted drivers. It contains most of the schools in the US.This app makes continuous use of GPS running in the background which can dramatically decrease battery life. When you are not near a school the app goes into intermittent mode which helps to reduce battery drain.