Version history
VHF at Sea: SRC Radio Operator
42
ASO score
Text
54/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
4.6
Votes
9
App Age
1 year 11m
Last Update
Mar 06, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.57
|
4.45
|
+3%
|
|
Number of Ratings (Voted)
|
9
|
127.3K
|
-100%
|
|
App Age
|
1y 10m
|
9y 9m
|
-81%
|
|
In-app Purchases Price
|
$0
|
$53
|
|
|
Update Frequency
|
283d
|
82d
|
+245%
|
|
Title Length
|
30
|
26
|
+15%
|
|
Subtitle Length
|
18
|
27
|
-33%
|
|
Description Length
|
1 397
|
2 762
|
-49%
|
|
Number of Screenshots
|
1872
|
1346
|
+39
%
|
|
Size
|
4MB
|
161MB
|
-98
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
No results were found!
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| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
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:
30
of 30
)
VHF at Sea: SRC Radio Operator
Subtitle
(
Characters:
18
of 30
)
VHF maritime radio
Description
(
Characters:
1397
of 4000
)
VHF at Sea - Your assistant in preparation for the VHF maritime radio operator's examination for the Short Range Certificate (SRC). The application will also assist in developing and strengthening skills for conducting marine radio conversations for all categories of seafarers.
Developed in accordance with the rules of the International Maritime Organization (IMO) and the International Telecommunication Union (ITU), the application contains everything necessary for successful preparation: a theoretical base, knowledge testing, examples of radiotelephone communication procedures in emergency (MAYDAY, PAN PAN, SECURITE) and routine situations (call a marina, call a vessel, radio check).
With the settings, you can adapt the procedural cards to your specific vessel by specifying its name, type, dimensions, geolocation, and more. Learn, memorize, and practice vocalizing cards for various situations, using the phonetic alphabet where appropriate.
Practice composing messages without subsequent on-air transmission.
The default settings used do not pertain to any specific vessel.
The application developers have made every effort to ensure that the information contained in the application includes reasonable precautions and do not bear responsibility for injuries or other adverse consequences that may result from studying and/or applying the information provided in the application.}
Read more
Other
Additional Information
Version history
1.14
Mar 06, 2025
Added explanatory comments to each test question.
1.13
Mar 04, 2025
Fixed the errors
