Anchor Sentry

Michael Dieter Konz · Navigation

4.0 4 ratings $3.99

Independent analytics for this App Store listing. AppTracker is not affiliated with Michael Dieter Konz.

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Chart standing · US

Top Paid Navigation
#85
Best #46 ▼ 28

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 26, 2026
New version 2.12.1 → 2.12.2

• Fixed a possible freeze when starting the app. • Fixed a rare crash while the proximity alert is active. • New: at start, the app now lets you know when a newer version is available in the App Store. You can postpone the notice or skip that version, and it never appears while an anchor watch is running.

Sep 17, 2026
New version 2.12 → 2.12.1
Sep 13, 2026
New version 2.11.4 → 2.12
Aug 26, 2026
New version 2.11.3 → 2.11.4

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 50% 2
4★ 0% 0
3★ 50% 2
2★ 0% 0
1★ 0% 0

In-app purchases · US

No in-app purchases.

Screenshots

Keywords this app targets

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About

Anchor Sentry is an app to monitor the ship's position at anchor and inform the skipper when the anchor is dragging and thus the ship leaves the setup perimeter. Features: - Show current position on GoogleMaps map or Navionics map (To gain access to Navionics maps from this application, users with an active Navionics subscription in the Navionics Boating application must register with their Navionics credentials) - Distance circles to help finding a good anchor position - Drop anchor by tapping on map or by position or by bearing and distance - Can be used for anchoring with shore lines by watching the heading rather than the position - Tracks can be saves as GPX file for later processing - Option to set up prohibited zones which will trigger an alert when entered. These can be used indepent of the anchor state - Runs in the background even while other apps are used - Unique sync functionality which allows to pair two or more devices together to see the ships position even while out to shore for dinner - Barograph function included - Display real echo sounder data from a providing NMEA server - Optional compass overlay to help finding the bearing to the anchor - Option to show current position visible to friends and family on the Anchor Sentry website - Proximity alert between ships both using Anchor Sentry. To get warned when your neighbours anchor is dragging. - Automatic anchoring feature - Display maximum swinging circle - Save favorite anchoring places with pictures - Several setup options to customize your app

What's new · 2.12.2

• Fixed a possible freeze when starting the app. • Fixed a rare crash while the proximity alert is active. • New: at start, the app now lets you know when a newer version is available in the App Store. You can postpone the notice or skip that version, and it never appears while an anchor watch is running.

Details

ReleasedAug 2018
UpdatedJul 2026
Version2.12.2
Size100.9 MB
RequiresiOS 12.0 or later
Age rating4+
LanguagesEnglish, German
Price$3.99
Categories Navigation
Bundle IDde.sioned.Anchorwatch