As of 10 Nov 2026, Maritime Master – IALA Buoyage isn't in any of the App Store charts Appulse Index tracks. Its best rank in the last 7 days was #84 in Paid · Education in the United Kingdom. Appulse Index first saw Maritime Master – IALA Buoyage in a tracked chart on 13 Oct 2026. Since then it has charted on 2 days in 1 country, with a best rank of #66 in Paid · Education in the United Kingdom on 13 Oct 2026.
Not charting right now
This app isn't in any tracked top 100 at the moment.
- Longest chart run
- —Counted while Appulse tracks it
- New ratings, 7 days
- —Needs a week of rating history
Chart record
Every tracked chart, country and day since Appulse Index first saw this app in a chart.
What's new
Version 1.1 · 3 months ago
- Light Simulator: choose how many cycles to display. Display time is now calculated from the light's period instead of being fixed at 20 seconds. - Corrected the Fl and L.Fl abbreviations to match the reference sheet. - Rhythms such as Mo(K) and Fl(9) can no longer be set to a period too short to contain them, the timeline and the light now always agree. - Clearer timeline grid at longer display times. The cycle count came directly from a customer request, thank you for writing in.
Ranking events
- Entered the Paid · Education chart at #84United Kingdom
- Entered the Paid · Education chart at #66United Kingdom
About
Maritime Master – IALA is your pocket trainer for buoyage and navigation lights, built for real-world sailing and exam-style practice. See how IALA marks and light rhythms look, behave, then lock it in with targeted quizzes and mixed exams. Master the two big IALA challenges 1. Buoyage • Lateral marks for IALA Region A and Region B • Cardinal, special, safe water and isolated danger marks • Colours, shapes, topmarks and, crucially, what each mark means in practice 2. Navigation lights &…
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
Current rankings
Not charting right now
This app isn't in any tracked top 100 at the moment. Its history shows when it was.
Competitors
Compare with the top 3Full chartTop of Paid · Education in United Kingdom. Maritime Master – IALA Buoyage isn't in it right now. Changes are over 7 days.
- #1 (number one)No change
Driving Theory Test 4 in 1 KitDriving Test Success Limited - #2No change
Official DVSA Theory Test KitTSO (The Stationery Office) - #3No change
Official Life in the UK TestTSO (The Stationery Office) - #4No change
- #5No change
- #6No change
AnkiMobile FlashcardsAnki Software, LLC - #7Up 5 places
Hit the Button MathsTopmarks Online Ltd - #8No change
Spelling ShedEducation Shed Ltd - #9Down 2 places
The Official DVSA Highway CodeTSO (The Stationery Office) - #10Up 3 places
Driver CPC Case Studies TestImagitech Ltd - #11No change
Life in the UK 2026 Test PrepSpurry Inc. - #12Down 2 places
ABRSM Aural Trainer Grades 1-5The Associated Board of the Royal Schools of Music (Publishing) Limited - #13Down 4 places
DVSA Hazard PerceptionTSO (The Stationery Office) - #14Up 33 places
LocoPast: The History MapuRoutine Ltd - #15Down 1 place
DfT Know Your Traffic SignsTSO (The Stationery Office) - #16Up 19 places
BritTest: Life in the UK Test practice testsRed Squirrel Publishing - #17Down 1 place
Teach Your Monster to ReadTeach Your Monster - #18No change
ABRSM Aural Trainer Grades 6-8The Associated Board of the Royal Schools of Music (Publishing) Limited - #19Up 32 places
Official Roadcraft - CarTSO (The Stationery Office) - #20Up 2 places
Show Me Tell Me Test Kit 2026Kim Walker
Screenshots
More from MARITIME MASTER LIMITED
| App | Best rank now | Released | App Store |
|---|---|---|---|
 Maritime Master - OOWEducation · | Paid · EducationCanada#21 | ||
 Maritime Master - Nav LightsReference · | Paid · ReferenceUnited Kingdom#30 | ||
 Conn: SSH Terminal, VNC & SFTPUtilities · | Not charting | ||
 Maritime Master - COLREGsEducation · | Not charting | ||
 Maritime Master WhiteboardUtilities · | Not charting |
As of 10 Nov 2026, Maritime Master – IALA Buoyage isn't in any of the App Store charts Appulse Index tracks. Its best rank in the last 7 days was #84 in Paid · Education in the United Kingdom. Appulse Index first saw Maritime Master – IALA Buoyage in a tracked chart on 13 Oct 2026. Since then it has charted on 2 days in 1 country, with a best rank of #66 in Paid · Education in the United Kingdom on 13 Oct 2026.
Store listing
How the app presents itself on the App Store. Select a screenshot to open it full size.
App facts
What Apple publishes about this app. Ratings are from one country's App Store.
- Price
- £0.99
- Rating
- 5.0 / 5 stars1 rating United Kingdom
- Released
- 8 Dec 2025
- Last update
- Version 1.1
- Requires
- iOS 16.0or later
- Size
- 1 MB
- Languages
- 1
Chart record
Every tracked chart, country and day since Appulse Index first saw this app in a chart.
Rank history
Higher on the chart is better: #1 is at the top.
No chart history to show
History appears for charts the app is currently in.
Current rankings
Every chart this app is in right now, best position first.
Not charting right now
This app isn't in any tracked top 100 at the moment. Its history shows when it was.
Ranking events
Entries, big moves, #1s and new versions we've recorded, by day.
- Entered the Paid · Education chart at #84United Kingdom
- Entered the Paid · Education chart at #66United Kingdom
Competitors
Compare with the top 3Full chartTop of Paid · Education in United Kingdom. Maritime Master – IALA Buoyage isn't in it right now. Changes are over 7 days.
- #1 (number one)No changeDriving Theory Test 4 in 1 KitDriving Test Success Limited
- #2No changeOfficial DVSA Theory Test KitTSO (The Stationery Office)
- #3No changeOfficial Life in the UK TestTSO (The Stationery Office)
- #4No change
- #5No change
- #6No changeAnkiMobile FlashcardsAnki Software, LLC
- #7Up 5 placesHit the Button MathsTopmarks Online Ltd
- #8No changeSpelling ShedEducation Shed Ltd
- #9Down 2 placesThe Official DVSA Highway CodeTSO (The Stationery Office)
- #10Up 3 placesDriver CPC Case Studies TestImagitech Ltd
- #11No changeLife in the UK 2026 Test PrepSpurry Inc.
- #12Down 2 placesABRSM Aural Trainer Grades 1-5The Associated Board of the Royal Schools of Music (Publishing) Limited
- #13Down 4 placesDVSA Hazard PerceptionTSO (The Stationery Office)
- #14Up 33 placesLocoPast: The History MapuRoutine Ltd
- #15Down 1 placeDfT Know Your Traffic SignsTSO (The Stationery Office)
- #16Up 19 placesBritTest: Life in the UK Test practice testsRed Squirrel Publishing
- #17Down 1 placeTeach Your Monster to ReadTeach Your Monster
- #18No changeABRSM Aural Trainer Grades 6-8The Associated Board of the Royal Schools of Music (Publishing) Limited
- #19Up 32 placesOfficial Roadcraft - CarTSO (The Stationery Office)
- #20Up 2 placesShow Me Tell Me Test Kit 2026Kim Walker
About
From the app's App Store listing.
Maritime Master – IALA is your pocket trainer for buoyage and navigation lights, built for real-world sailing and exam-style practice.
See how IALA marks and light rhythms look, behave, then lock it in with targeted quizzes and mixed exams.
Master the two big IALA challenges 1. Buoyage
- Lateral marks for IALA Region A and Region B
- Cardinal, special, safe water and isolated danger marks
- Colours, shapes, topmarks and, crucially, what each mark means in practice
2. Navigation lights &…
What's new
Version 1.1 · 21 Jul 2026 ·
- Light Simulator: choose how many cycles to display. Display time is now calculated from the light's period instead of being fixed at 20 seconds.
- Corrected the Fl and L.Fl abbreviations to match the reference sheet.
- Rhythms such as Mo(K) and Fl(9) can no longer be set to a period too short to contain them, the timeline and the light now always agree.
- Clearer timeline grid at longer display times.
The cycle count came directly from a customer request, thank you for writing in.
More from MARITIME MASTER LIMITED
Their other apps that Appulse has seen in the charts, charting ones first.
| App | Best rank now | Released | App Store |
|---|---|---|---|
Maritime Master - OOWEducation · | Paid · EducationCanada#21 | ||
Maritime Master - Nav LightsReference · | Paid · ReferenceUnited Kingdom#30 | ||
Conn: SSH Terminal, VNC & SFTPUtilities · | Not charting | ||
Maritime Master - COLREGsEducation · | Not charting | ||
Maritime Master WhiteboardUtilities · | Not charting |
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.