Navigation and route analysis
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.
Download on the App Store- 01
Voice navigation
Reach your destination with turn-by-turn directions and spoken prompts.
- 02
Signal alerts
Get a heads-up as you approach stretches where signal gets weak.
- 03
Route analysis
See which carrier and technology were measured along each part of the route.
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Driving mode
The map follows your position and heading, and the screen stays on.
Questions
What is route analysis based on?
On readings users recorded along the route; stretches without readings show as empty.
More features
Live Map
See which signal is where
3G, 4G, 5G NSA, 5G SA and satellite links on one map, in the app's colors. Filter by carrier and technology.
Learn moreSpeed Test
Really measure your connection
Ping, download and upload powered by nPerf. See connection quality too, with jitter, packet loss and loaded latency.
Learn moreNearest 5G
How far are you from 5G?
Find the nearest measured 5G spot for your carrier, see the distance and get directions in one tap.
Learn moreQuests
Turn measuring into a game
Complete discovery quests at landmarks, earn points and badges, and climb the country or global leaderboard.
Learn moreSatellite
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.
Learn more
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
- 33 languages
- iOS 18.6+