Version history
Anchor Sentry
21
ASO score
Text
12/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
3.3
Votes
29
App Age
7y 5m
Last Update
Aug 27, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3.31
|
4.56
|
-27%
|
|
Number of Ratings (Voted)
|
29
|
228.8K
|
-100%
|
|
App Age
|
7y 4m
|
9y 3m
|
-20%
|
|
Price
|
$4
|
$1
|
+266%
|
|
In-app Purchases Price
|
$0
|
$42
|
|
|
Update Frequency
|
121d
|
70d
|
+74%
|
|
Title Length
|
13
|
24
|
-46%
|
|
Subtitle Length
|
0
|
26
|
|
|
Description Length
|
1 542
|
2 567
|
-40%
|
|
Number of Screenshots
|
699
|
1510
|
-54
%
|
|
Size
|
94MB
|
150MB
|
-37
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
|
28
|
| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
|
28
|
| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
No results were found!
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| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
13
of 30
)
Anchor Sentry
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
1542
of 4000
)
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}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 29 |
| App Store Link: | |
| Price: | 3.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Navigation |
| Size: | 94MB |
| App Age: | 7 years 5 months |
| Release Date: | Aug 06, 2018 |
| Last Update: | Aug 27, 2025 |
| Version: | 2.8.6 |
Version history
2.8.6
Aug 27, 2025
- Toggling the compass rose will now take immediately effect and not longer only after the next screen update.
- A missing custom sound file no longer causes a crash while showing the error message about the missing sound file.
- Most function buttons on the receiving device of a mirroring are now blocked. They are available again after ending the mirroring.
2.8.5
Apr 28, 2025
- Mirroring: Receiving can no longer be activated when the receiving device is anchoring. This caused quite some problems with the server connection as sender and receiver were suddenly the same. Also, switching off receiver mode will now raise anchor on the receiving device else you would not be able to activate receiving again.