Anchor Alarm keeps watch while you relax. The app alerts you instantly if your boat drifts outside the anchoring area you define — helping you stay safe and sleep better at anchor. Key Features • Drift Notifications: Get instant alerts when your boat moves beyond your safe zone. • Custom Polygon Area: Define an accurate polygon-shaped anchoring zone based on the specific layout of the anchorage. Perfect for complex shorelines, crowded bays, or irregular holding areas. • Share Settings Between Devices: Transfer your anchor position and defined area to another device using a QR code (Requires internet connection only for sharing — not for normal operation). Works Fully Offline Anchor monitoring works without internet access. Ideal for remote anchorages. No Registration Needed No account, no cloud storage — your data stays on your device. Permissions Learn how Anchor Alarm uses app permissions: https://apps.poterion.com/permissions/anchor-alarm Support & Feedback If the app crashes or behaves unexpectedly, please report the issue or email us at [email protected] Your feedback is greatly appreciated and helps us improve. More information: https://apps.poterion.com