World's Best GPS
Speedometer, Compass, and more
Free
World's Best GPS — Speedometer, Compass, and more!
GPS speedometers are a dime a dozen, and any can tell you miles per hour. This one also measures your speed in furlongs per fortnight and % speed of light.
Yes, these are real units. No, you will never need them. Download it anyway!
What it does (the normal stuff):
• Real-time speed, heading, altitude, and trip distance, all via GPS
• Traditional units of speed - MPH, KPH, even knots
• Three independent trip odometers + lifetime distance tracker
• Beautiful themes: classic analog, 1980s retro digital, and more
• Compass ring that actually points north
What it does (the delightfully useless stuff):
• Speed in Mach, Feet per Second, Meters per Second, % Speed of Light, or Furlongs per Fortnight — on top of the boring ones
• Distance in miles, kilometers, nautical miles, feet, or light-years
• All values displayed in standard numerals - plus other, less useful options
• Want your speed in Roman numerals? We're not stopping you. Want it binary? We're not sure why you would, but it's here.
Why does this exist?
Honestly, unclear. But it's accurate, it's fast, and it looks gorgeous while you're riding down the highway at 73 MPH — which is also LXXIII, if you were wondering.
World's Best GPS. It probably isn't, but we built it so we think it is. Download it and see if you agree. If you don't agree, at least it was free!
Ratings & Reviews
What's New in 1.1
• iPad landscape mode now displays a polished two-pane layout
• iPhone is now locked to portrait orientation for a more consistent experience
• Expanded Terms of Use with full App Store licensing language
• Bug fixes and stability improvements
The developer, Casting Off, LLC, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Casting Off, LLC
- Size
- 18 MB
- Category
- Navigation
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 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+
- Contains
Advertising
- Copyright
- © 2026 Casting Off, LLC