4Cells
4.6star
137 reviews
Everyone
info
10K+
Downloads
About this app
4Cells is a service for visualizing the placement of cell phone towers. All data is collected by users and is subsequently available for everyone to view.
Key Features:
1. Basic information about the cell being served: BS number, LAC/TAC; RSRP/RSCP/RxLlv indicators;
2. Detailed information about signal indicators: RSRQ, SINR, RSSI, CQI (some metrics may not be available on all devices), list of neighboring cells;
3. Data collection in the background and subsequent uploading to the server;
4. View the location of the BS and service areas on the map inside the application and on the 4Cells website;
5. Scripts - automation of actions - loading/uploading a file; PING, WEB site loading.
To upload data, you need to create a user account. Join now so everyone knows what coverage the mobile operators have in your area!
Key Features:
1. Basic information about the cell being served: BS number, LAC/TAC; RSRP/RSCP/RxLlv indicators;
2. Detailed information about signal indicators: RSRQ, SINR, RSSI, CQI (some metrics may not be available on all devices), list of neighboring cells;
3. Data collection in the background and subsequent uploading to the server;
4. View the location of the BS and service areas on the map inside the application and on the 4Cells website;
5. Scripts - automation of actions - loading/uploading a file; PING, WEB site loading.
To upload data, you need to create a user account. Join now so everyone knows what coverage the mobile operators have in your area!
Updated on
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, Personal info and 3 others
Data isn’t encrypted
You can request that data be deleted
Ratings and reviews
4.6
135 reviews
Joseph Greaves
- Flag inappropriate
May 2, 2026
Map doesn't load, doesn't show towers and has like 6 different entries to choose T-Mobile with no way to tell what the difference is.
J BB
- Flag inappropriate
May 29, 2025
not in english despite setting. doesnt show gsm masts on map
4Cells
May 30, 2025
Hi! This is a crowdsourced app. Upload data to server and BS will appear on the map. The app starts in English if it's the system language. If the language hasn't changed even after manual selection, send us a video with the problem and extra logs (turn on in the settings) by email: admin@4cells.ru. The map is temporarily only in Russian. Sorry :(
What’s new
Today, our chef programmer brought only bug fixes for dinner.
☎️ Fixed an app crash on startup on Android 7
⚙️ Bluetooth autostart now works correctly when multiple devices are selected
🔔 Fixed (hopefully) an annoying service notification
⏩ Fixed the "Record BS on connection errors" button
🔧 And other minor fixes
☎️ Fixed an app crash on startup on Android 7
⚙️ Bluetooth autostart now works correctly when multiple devices are selected
🔔 Fixed (hopefully) an annoying service notification
⏩ Fixed the "Record BS on connection errors" button
🔧 And other minor fixes
App support
About the developer
Кирилл Титов
admin@4cells.ru
Russia