Your iPhone is tracking you (iOS7)

2 pointskevrone1 comment

And keeping tabs on when you arrived and departed certain locations:

Settings > Privacy > Location Services > System Services (all the way at bottom) > Frequent Locations > History

Example: https://s3.amazonaws.com/uploads.hipchat.com/7607/146044/XdkK5IW6HzyYV6E/upload.png