Best alternatives for DragAlarm (BETA) by Marinus Apps

1.6.1.4

SafeAnchor

4

Go on a shore excursion and be notified if your anchor drags with the app's...

2.1.10

Anchor Watch

22

This is a Anchor Watch application, it is very easy to use.

5.8

Marine Chimer

5

Chimes as a Ships Bell every 1/2 hour w/ adjustable watch patterns. Like eight bells.

DragAlarm (BETA)