Best anchor app. But amateurish.
This app is pretty good. It marks your anchor position on a map and tracks your current position It allows you to move the anchor and reset the alarm radius. It can alert you by calling or emailing. It has an interesting feature where you can monitor another phone running the app through find my iPhone.
The app quit in the the background once which is worrying.
The bad news is the design is poor. It has an amateurish look to it. The process for inputting things like email address is cumbersome. Why not use the address book?
Its the best anchor app I have tried.
dhth about
Anchor! drag alarm, v4.6