Satellite and background recording
Still recording when the network ends
With iOS 26, when your iPhone switches to a satellite link the app detects it and adds a satellite reading to the map. Background recording grows the map as you move.
Download on the App Store- 01
Satellite (NTN) detection
On iOS 26 and later, readings taken over a satellite link are saved to a separate satellite layer.
- 02
Satellite layer
The teal layer on the map shows where satellite links were seen.
- 03
Background recording
The app keeps measuring in the background as you move; turn it off in Settings any time.
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Automatic sync
Readings sync with the cloud, so the map stays current on every device.
Questions
What does satellite detection require?
An iPhone that supports satellite connectivity, running iOS 26 or later.
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3G, 4G, 5G NSA, 5G SA and satellite links on one map, in the app's colors. Filter by carrier and technology.
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Find the nearest measured 5G spot for your carrier, see the distance and get directions in one tap.
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Know where signal drops before you get there
Turn-by-turn voice navigation, signal alerts along the route and carrier coverage analysis. In driving mode the map follows your heading.
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Turn measuring into a game
Complete discovery quests at landmarks, earn points and badges, and climb the country or global leaderboard.
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The best signal is one tap away
Download for free, find the 5G around you and help the map grow.
Download on the App Store- Free
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- iOS 18.6+