5月3日的Heading Track应用程序分析

This app will help you keep track of which direction you are heading in, with visual as well as audio and an alarm. It was primarily designed for those on a boat, what want to make sure they are still heading in the same direction. There are 2 settings you can change. The voice degree setting will tell you what your new direction is if you are outside the window set. The alarm degree setting will set off an alarm if you are outside that window set Great for anyone who wants to maintain their direction. Requires use of the compass on your iPhone.