Coverage - Cell and WiFi Test

4.3
51.7K reviews
5M+
Downloads
Content rating
Everyone
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About this app

Coverage creates your own personal cell and WiFi coverage map based on signal strength readings from your phone.

See where your device has better signal strength and where it encounters dead zones. Put your carrier's claims to the test by creating your own personal coverage map and by performing your own speed tests.

Test your network performance
- Map your cell and WiFi coverage
- Works with GSM, CDMA, UMTS, and LTE cell networks
- Uses accurate WiFi and cell signal strength readings from your phone
- Find dead zones on your commute
- Speed test your connection
- Swap SIM cards and compare your coverage on different carriers

Lots of interesting WiFi and cell statistics about your phone
- Your average LTE signal strength
- How many new cell towers you saw today
- How much of your time does your phone spend connected to WiFi
- How much of your time does your phone spend on an LTE network
- Your average WiFi signal strength
- Much more
Updated on
Apr 17, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, App activity, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.3
50.5K reviews
Nathaniel Cooper
July 4, 2021
App used to work great until the last update. Then it stopped recording data on the map after hitting run in background. I tried uninstalling and reinstalling, restarting my phone, I even tried on another phone, and the same issue happened again. Please fix this issue then I will rate 5 stars. Can you also add more color options like orange and yellow for the map?
153 people found this review helpful
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Nick Roeder
October 6, 2020
Awesome idea generating a personal coverage map. It would be great if I could see what LTE band I'm connected to, map sharing so others can see and aggregate, and if I could back the data up somehow. Thanks. It's going to be interesting to see how my new phone compares using the same network but different bands and if I can get improved coverage in previously bad areas.
301 people found this review helpful
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George Maison
March 10, 2023
Good on the surface.. BUT some annoying flaws that make it not fun to use: -Location can only be set as "...WHEN USING THE APP" therefore making "run in the backgroud" not working properly. Need to keep the app on active screen. As soon as the phone blank the screen, the app stop recording location. - Speed test function broken for unknown reason. - cannot backup and or access collected data. ...... used on Android 11, 12 & 13
37 people found this review helpful
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What's new

Bug fixes and performance improvements