On the hook app
Cruising guide
$0.99 · Designed for iPad. Not verified for macOS.
Know where you’re headed an know where others have been with on the hook we all anchor togather
On the Hook puts professional nautical charts in your pocket, overlaid on an interactive map so you see the water the way a sailor does.
FIND YOUR SPOT
• NOAA-style nautical chart overlays with depths and hazards at a glance
• Log and organize your own anchorages, marinas, and docks with the details that matter: depth, bottom type, wind protection, and your own rating
• Search marinas, fuel docks, and points of interest along your route
KNOW THE CONDITIONS
• Hourly wind speed, gust, and direction for the next 24 hours, right on your timeline
• Tide and current data so you can plan your trip around the water, not against it
• High-accuracy GPS tracking that filters out drift and jitter, so your crumb trail reflects where you really went
STAY SAFE ON THE WATER (Premium)
• Anchor alarm alerts you the moment your boat starts to drift
• Offline chart caching keeps your charts working even with no signal
• Turn-by-turn routing between waypoints gets you where you're headed
On the Hook is free to download, with chart viewing and spot logging always free. Premium features come with a 4-day free trial, then just $1.99/month — cancel anytime.
Sign in quickly and securely with Apple or Google.
Whether you're chasing the next big catch or just enjoying a sunset cruise, On the Hook keeps your charts, weather, and spots all in one place.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, RYAN DOUGLAS CASEY, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Contact Info
- User Content
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Financial Info
- Contact Info
- User Content
- Diagnostics
- Body
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RYAN DOUGLAS CASEY
- Size
- 197.6 MB
- Category
- Navigation
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 26 more
- English, Arabic, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Lithuanian, Norwegian Bokmål, Polish, Portuguese, Russian, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Alcohol, Tobacco, Drug Use or References
Contests
Contains
Advertising
Messaging and Chat
User-Generated Content
Health or Wellness Topics
- Copyright
- © 2026 Ryan Casey
