The Lock Screen card now says when it is paused instead of quietly showing an old fix, and the ad no longer interrupts the moment your position locks on.
See where you are, how good the fix is, and which GPS satellites are overhead — with a sky map computed from real orbit data.
SATELLITE SKY MAP
A polar chart places the GPS constellation above you, computed from the public GPS almanac (US Coast Guard / CelesTrak) propagated with the standard orbit equations for your position and the current time. It is refreshed weekly and works offline from a bundled copy.
These are PREDICTED positions, and the app labels them as such on screen. iOS gives apps no per-satellite data at all — no live signal strengths, no which-satellite-is-in-use, and no GLONASS or Galileo. What you see is where the GPS satellites actually are, not what your receiver is hearing from them.
POSITION AND FIX QUALITY
• Latitude and longitude, in your choice of format
• Accuracy in metres with a plain quality rating
• Altitude, ground speed and course
• A gauge that tells you at a glance whether the fix is worth trusting
WAYPOINTS
Save a spot, navigate back to it with distance and bearing, and get an arrival alert. Export the lot as CSV or GPX.
LOCK SCREEN CARD
While the app is open, a Live Activity shows accuracy, altitude and speed on the Lock Screen and in the Dynamic Island. It cannot keep updating once the phone is locked — this app does not run location in the background — so it marks itself PAUSED rather than leaving a stale reading looking current.
WHO USES IT
Hikers and paddlers checking fix quality before relying on it · paragliding and drone pilots · surveyors wanting a quick accuracy read · anyone curious what is overhead right now
Available in 25 languages.
Ratings & Reviews
3.0
out of 5
2 Ratings
Thanks for using our app! This update brings behind-the-scenes performance and stability improvements for a smoother, more reliable experience. Your support means the world to us.
Version 1.1.23
The developer, Kyu-Hee Jang, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Kyu-Hee Jang
Size
64.7 MB
Category
Utilities
Compatibility
Requires iOS 16.4 or later.
iPhone Requires iOS 16.4 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
