ColRegs: Nav Lights & Shapes
- Best rank
- #65United Kingdom
- Charts
- 11 country
- Price
- £3.99
- Size
- 21 MB
- Requires
- iOS 15.0or later
As of 10 Nov 2026, ColRegs: Nav Lights & Shapes is #65 in Paid · Education in the United Kingdom, the one tracked chart it's in. Its best rank in the last 7 days was #35 in Paid · Education in the United Kingdom. Appulse Index first saw ColRegs: Nav Lights & Shapes in a tracked chart on 8 Oct 2026. Since then it has charted on 24 days in 6 countries, with a best rank of #6 in Paid · Education in Australia on 13 Oct 2026.
Current rank
#65United Kingdom · Paid · Education
- Was
- —7 days ago
- Change
- —Not enough history yetover 7 days
- Best
- #35in 7 days
- Longest chart run
- 11 daysUnited Kingdom · Paid · Education
- 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 10.0.1 · 2 months ago
This major update makes ColRegs: Nav Lights & Shapes clearer, faster and easier to use. • Save Favourites • Reorder Favourites • Continue from last page viewed • Detailed search results • Expand full rule only when you need it • New gallery-style viewer • Access additional Safe Skipper online quizzes • Share the app with friends • Updated promotional screengrabs
Ranking events
- Dropped #35 → #65 in Paid · Education🇬🇧United Kingdom
- Climbed #79 → #35 in Paid · Education🇬🇧United Kingdom
- Dropped #39 → #80 in Paid · Education🇨🇦Canada
- Entered the Paid · Education chart at #79🇬🇧United Kingdom
- Entered the Paid · Education chart at #39🇨🇦Canada
- Entered the Paid · Education chart at #84🇬🇧United Kingdom
Show 24 earlier events
- Dropped #41 → #90 in Paid · Education🇦🇺Australia
- Climbed #94 → #41 in Paid · Education🇦🇺Australia
- Dropped #53 → #94 in Paid · Education🇦🇺Australia
- Entered the Paid · Education chart at #91🇬🇧United Kingdom
- Entered the Paid · Education chart at #53🇦🇺Australia
- Entered the Paid · Education chart at #35🇺🇸United States
- Dropped #37 → #78 in Paid · Education🇦🇺Australia
- Entered the Paid · Education chart at #86🇬🇧United Kingdom
- Dropped #50 → #82 in Paid · Education🇨🇦Canada
- Dropped #11 → #37 in Paid · Education🇦🇺Australia
- Dropped #50 → #77 in Paid · Education🇫🇷France
- Entered the Paid · Education chart at #11🇦🇺Australia
- Dropped #20 → #50 in Paid · Education🇨🇦Canada
- Dropped #23 → #50 in Paid · Education🇫🇷France
- Entered the Paid · Education chart at #20🇨🇦Canada
- Entered the Paid · Education chart at #20🇫🇷France
- Dropped #42 → #68 in Paid · Education🇬🇧United Kingdom
- Dropped #25 → #52 in Paid · Education🇦🇺Australia
- Climbed #87 → #42 in Paid · Education🇬🇧United Kingdom
- Entered the Paid · Education chart at #12🇲🇽Mexico
- Entered the Paid · Education chart at #87🇬🇧United Kingdom
- Entered the Paid · Education chart at #17🇦🇺Australia
- Climbed #41 → #15 in Paid · Education🇦🇺Australia
- Dropped #8 → #41 in Paid · Education🇦🇺Australia
About
ColRegs: Nav Lights & Shapes helps sailors, powerboaters, anglers, skippers, crew and maritime professionals recognise vessels and understand what they are doing, as specified by the International Regulations for Preventing Collisions at Sea (IRPCS/ColRegs). Learn to identify vessels, understand their activities and interpret navigation lights and day shapes with this essential ColRegs reference and revision app. QUICK, PRACTICAL REFERENCE Whether you are on the water or ashore, studying in…
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
Rank history
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
United Kingdom · Paid · Education: best #35, latest #65, over 7 snapshots since 4 Nov.
In 1 chart now
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| 🇬🇧United Kingdom· Paid · Education · best #35 · 11 days | #65 | −30Down 30 places | —Not enough history yet | #35 | 11 |
Competitors
Compare with the top 3Full chartTop of Paid · Education in United Kingdom. ColRegs: Nav Lights & Shapes is #65 there. Changes are over 7 days.
- #1 (number one)0No change
Driving Theory Test 4 in 1 KitDriving Test Success Limited - #20No change
Official DVSA Theory Test KitTSO (The Stationery Office) - #30No change
Official Life in the UK TestTSO (The Stationery Office) - #40No change
- #50No change
- #60No change
AnkiMobile FlashcardsAnki Software, LLC - #7+5Up 5 places
Hit the Button MathsTopmarks Online Ltd - #80No change
Spelling ShedEducation Shed Ltd - #9−2Down 2 places
The Official DVSA Highway CodeTSO (The Stationery Office) - #10+3Up 3 places
Driver CPC Case Studies TestImagitech Ltd - #110No change
Life in the UK 2026 Test PrepSpurry Inc. - #12−2Down 2 places
ABRSM Aural Trainer Grades 1-5The Associated Board of the Royal Schools of Music (Publishing) Limited - #13−4Down 4 places
DVSA Hazard PerceptionTSO (The Stationery Office) - #14+33Up 33 places
LocoPast: The History MapuRoutine Ltd - #15−1Down 1 place
DfT Know Your Traffic SignsTSO (The Stationery Office) - #16+19Up 19 places
BritTest: Life in the UK Test practice testsRed Squirrel Publishing - #17−1Down 1 place
Teach Your Monster to ReadTeach Your Monster - #180No change
ABRSM Aural Trainer Grades 6-8The Associated Board of the Royal Schools of Music (Publishing) Limited - #19+32Up 32 places
Official Roadcraft - CarTSO (The Stationery Office) - #20+2Up 2 places
Show Me Tell Me Test Kit 2026Kim Walker
Screenshots
More from The Other Hat
| App | Best rank now | Released | App Store |
|---|---|---|---|
Safe Skipper: Boating SafetyNavigation · | Paid · Navigation🇬🇧United Kingdom#20 | ||
Safe Skipper: Marine SafetyNavigation · | Paid · Navigation🇦🇺Australia#24 | ||
IALA Buoyage & LightsReference · | Paid · Reference🇦🇺Australia#25 | ||
ECDIS NAUTICAL CHART SYMBOLSNavigation · | Paid · Navigation🇮🇳India#58 | ||
ColRegs: Rules of the RoadEducation · | Paid · Education🇬🇧United Kingdom#88 | ||
Start Sailing: YachtsSports · | Not charting | ||
Sunsail Sailing SchoolSports · | Not charting | ||
Knot Bible - Knots Made EasyReference · | Not charting | ||
ICC Certificate of CompetenceReference · | Not charting | ||
VHF DSC RadioReference · | Not charting | ||
NAUTICAL CHART SYMBOLS GUIDENavigation · | Not charting | ||
U.S. Inland Navigational RulesNavigation · | Not charting |
As of 10 Nov 2026, ColRegs: Nav Lights & Shapes is #65 in Paid · Education in the United Kingdom, the one tracked chart it's in. Its best rank in the last 7 days was #35 in Paid · Education in the United Kingdom. Appulse Index first saw ColRegs: Nav Lights & Shapes in a tracked chart on 8 Oct 2026. Since then it has charted on 24 days in 6 countries, with a best rank of #6 in Paid · Education in Australia 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
- £3.99
- Released
- 21 Dec 2011
- Last update
- Version 10.0.1
- Requires
- iOS 15.0or later
- Size
- 21 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.
Sign in to see 30 days, 90 days and all history.
United Kingdom · Paid · Education: best #35, latest #65, over 7 snapshots since 4 Nov.
Current rankings
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| 🇬🇧United Kingdom· Paid · Education · best #35 · 11 days | #65 | −30Down 30 places | —Not enough history yet | #35 | 11 |
Ranking events
Entries, big moves, #1s and new versions we've recorded, by day.
- Dropped #35 → #65 in Paid · Education🇬🇧United Kingdom
- Climbed #79 → #35 in Paid · Education🇬🇧United Kingdom
- Dropped #39 → #80 in Paid · Education🇨🇦Canada
- Entered the Paid · Education chart at #79🇬🇧United Kingdom
- Entered the Paid · Education chart at #39🇨🇦Canada
- Entered the Paid · Education chart at #84🇬🇧United Kingdom
- Dropped #41 → #90 in Paid · Education🇦🇺Australia
- Climbed #94 → #41 in Paid · Education🇦🇺Australia
- Dropped #53 → #94 in Paid · Education🇦🇺Australia
- Entered the Paid · Education chart at #91🇬🇧United Kingdom
- Entered the Paid · Education chart at #53🇦🇺Australia
- Entered the Paid · Education chart at #35🇺🇸United States
- Dropped #37 → #78 in Paid · Education🇦🇺Australia
- Entered the Paid · Education chart at #86🇬🇧United Kingdom
- Dropped #50 → #82 in Paid · Education🇨🇦Canada
- Dropped #11 → #37 in Paid · Education🇦🇺Australia
- Dropped #50 → #77 in Paid · Education🇫🇷France
- Entered the Paid · Education chart at #11🇦🇺Australia
- Dropped #20 → #50 in Paid · Education🇨🇦Canada
- Dropped #23 → #50 in Paid · Education🇫🇷France
- Entered the Paid · Education chart at #20🇨🇦Canada
- Entered the Paid · Education chart at #20🇫🇷France
- Dropped #42 → #68 in Paid · Education🇬🇧United Kingdom
- Dropped #25 → #52 in Paid · Education🇦🇺Australia
- Climbed #87 → #42 in Paid · Education🇬🇧United Kingdom
- Entered the Paid · Education chart at #12🇲🇽Mexico
- Entered the Paid · Education chart at #87🇬🇧United Kingdom
- Entered the Paid · Education chart at #17🇦🇺Australia
- Climbed #41 → #15 in Paid · Education🇦🇺Australia
- Dropped #8 → #41 in Paid · Education🇦🇺Australia
Competitors
Compare with the top 3Full chartTop of Paid · Education in United Kingdom. ColRegs: Nav Lights & Shapes is #65 there. Changes are over 7 days.
- #1 (number one)0No change
Driving Theory Test 4 in 1 KitDriving Test Success Limited - #20No change
Official DVSA Theory Test KitTSO (The Stationery Office) - #30No change
Official Life in the UK TestTSO (The Stationery Office) - #40No change
- #50No change
- #60No change
AnkiMobile FlashcardsAnki Software, LLC - #7+5Up 5 places
Hit the Button MathsTopmarks Online Ltd - #80No change
Spelling ShedEducation Shed Ltd - #9−2Down 2 places
The Official DVSA Highway CodeTSO (The Stationery Office) - #10+3Up 3 places
Driver CPC Case Studies TestImagitech Ltd - #110No change
Life in the UK 2026 Test PrepSpurry Inc. - #12−2Down 2 places
ABRSM Aural Trainer Grades 1-5The Associated Board of the Royal Schools of Music (Publishing) Limited - #13−4Down 4 places
DVSA Hazard PerceptionTSO (The Stationery Office) - #14+33Up 33 places
LocoPast: The History MapuRoutine Ltd - #15−1Down 1 place
DfT Know Your Traffic SignsTSO (The Stationery Office) - #16+19Up 19 places
BritTest: Life in the UK Test practice testsRed Squirrel Publishing - #17−1Down 1 place
Teach Your Monster to ReadTeach Your Monster - #180No change
ABRSM Aural Trainer Grades 6-8The Associated Board of the Royal Schools of Music (Publishing) Limited - #19+32Up 32 places
Official Roadcraft - CarTSO (The Stationery Office) - #20+2Up 2 places
Show Me Tell Me Test Kit 2026Kim Walker - #65—Not enough history yet
ColRegs: Nav Lights & ShapesThis app
About
From the app's App Store listing.
ColRegs: Nav Lights & Shapes helps sailors, powerboaters, anglers, skippers, crew and maritime professionals recognise vessels and understand what they are doing, as specified by the International Regulations for Preventing Collisions at Sea (IRPCS/ColRegs).
Learn to identify vessels, understand their activities and interpret navigation lights and day shapes with this essential ColRegs reference and revision app.
QUICK, PRACTICAL REFERENCE Whether you are on the water or ashore, studying in…
What's new
Version 10.0.1 · 11 Aug 2026 ·
This major update makes ColRegs: Nav Lights & Shapes clearer, faster and easier to use.
- Save Favourites
- Reorder Favourites
- Continue from last page viewed
- Detailed search results
- Expand full rule only when you need it
- New gallery-style viewer
- Access additional Safe Skipper online quizzes
- Share the app with friends
- Updated promotional screengrabs
More from The Other Hat
Their other apps that Appulse has seen in the charts, charting ones first.
| App | Best rank now | Released | App Store |
|---|---|---|---|
Safe Skipper: Boating SafetyNavigation · | Paid · Navigation🇬🇧United Kingdom#20 | ||
Safe Skipper: Marine SafetyNavigation · | Paid · Navigation🇦🇺Australia#24 | ||
IALA Buoyage & LightsReference · | Paid · Reference🇦🇺Australia#25 | ||
ECDIS NAUTICAL CHART SYMBOLSNavigation · | Paid · Navigation🇮🇳India#58 | ||
ColRegs: Rules of the RoadEducation · | Paid · Education🇬🇧United Kingdom#88 | ||
Start Sailing: YachtsSports · | Not charting | ||
Sunsail Sailing SchoolSports · | Not charting | ||
Knot Bible - Knots Made EasyReference · | Not charting | ||
ICC Certificate of CompetenceReference · | Not charting | ||
VHF DSC RadioReference · | Not charting | ||
NAUTICAL CHART SYMBOLS GUIDENavigation · | Not charting | ||
U.S. Inland Navigational RulesNavigation · | Not charting |
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.