Boat Speed in Knots
Marine GPS speedometer
Only for iPhone
Free
iPhone
Boat Speed — a dead-simple speedometer for the water.
Your current speed, in knots, shown big enough to read at a glance from across the cockpit. That's it. No clutter, no menus, no setup — open it and go.
WHAT YOU GET
• Large, glanceable knots readout
• Lock-screen Live Activity — see your speed without unlocking your iPhone
• A standalone Apple Watch app, so your speed is right there on your wrist
• Day and night themes for bright decks and dark passages
• Trip max and average speed
PRIVATE BY DESIGN
Boat Speed does not track you. It doesn't collect, store, or send any information about you — no accounts, no analytics, no servers, nothing leaves your device. Your location is used only to show your speed, right now, on your screen.
SAVE YOUR BATTERY
GPS is power-hungry. Tap Stop when you don't need a live reading — it shuts down location and keeps your battery for when you really need it.
STAY SAFE OUT THERE
Boat Speed shows GPS speed over ground — it's a handy reference, not a substitute for proper seamanship. Keep a lookout, watch the weather, and never rely on a single device for navigation. Fair winds.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, DevPocket, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DEVPOCKET LLC
- Size
- 4.8 MB
- Category
- Navigation
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © DevPocket LLC