Boat Speed: GPS Knots Mph Kph
GPS speedometer for boating
Free · In‑App Purchases
Boat Speed is a clean, easy-to-read GPS speedometer designed specifically for boaters, sailors and water sports enthusiasts.
REAL-TIME GPS SPEED
• Large, high-visibility speed display
• Accurate GPS-based updates multiple times per second
• Speed smoothing for stable, reliable readings
MULTIPLE SPEED UNITS
• Knots for sailors and boaters
• MPH for imperial measurements
• km/h for metric measurements
• Tap to switch units instantly
COMPASS HEADING (Premium)
• Animated compass showing your direction of travel
• Smooth heading changes with cardinal directions and degrees
CUSTOMISATION (Premium)
• Five accent colours
• Adjustable font sizes
• Ad-free experience
DAY AND NIGHT THEMES
• Follow your device theme or switch manually
• High-contrast colours for bright sunlight and night use
Designed for sailing, powerboating, fishing, jet skis, kayaking, paddleboarding and any water activity where speed matters.
Boat Speed uses your device GPS while the app is open to calculate speed from location changes. For best accuracy, use it with a clear view of the sky and allow a few seconds for GPS lock.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Boat Speed now tells you when a newer version is available. Also improves accessibility of the GPS status and speed unit buttons, and fixes the compass degrees reading.
The developer, Itomic Digital Pty Ltd, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Itomic Digital Pty Ltd
- Size
- 30 MB
- Category
- Navigation
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Boat Speed Premium $4.99
- Copyright
- © 2026 Itomic Digital Pty Ltd