CellMapper
Advanced network information and crowd sourced cellular coverage and tower maps
CellMapper.net · cellmapper.net.cellmapper
UpdatedJan 25, 2026
PublishedAug 3, 2021
Packagecellmapper.net.cellmapper
MD5d821f8129d54b2cd9ce555c24fe4f499
SHA1 (signer)D2:B7:A7:2E:2E:B3:A1:1F:F7:DD:8E:E0:65:1A:17:B4:59:CD:15:B0
Signed byCN=Ivan Zupan, OU=Development, O=CellMapper.net, L=Vancouver, ST=BC, C=CA
Malware scanTRUSTED
Websitehttps://www.cellmapper.net
Contact[email protected]
Privacy policyView
What's new
- Fixed n41 showing up when n38/n7 used
- Fixed wrong 5G gNB ID lengths for some providers
- Updated libraries
- Updated translations
- Fixed wrong 5G gNB ID lengths for some providers
- Updated libraries
- Updated translations
Description
CellMapper displays advanced 2G/3G/4G/5G (NSA and SA) cellular network information and can also record this data to allow you to contribute to our crowd-sourced coverage maps.
CellMapper works on both tablets and phones running Android 7.0 or higher.
Features
- Displays low level cellular network information data along with frequency band calculations (for some providers)
- Reads cellular frequencies and bandwidths on supported Android 7.0+ devices
- Displays a map of both coverage and individual tower sector coverage and bands
- Supports Dual SIMs devices
- Frequency calculator (GSM, iDEN, CDMA, UMTS, LTE, and NR)
Note: The data on the site and within the app is generated shortly after it is uploaded, it may take up to a few days to appear.
Currently supported networks:
- GSM
- UMTS
- CDMA
- LTE
- NR
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Visit our our website
cellmapper.net
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Permissions
Why does CellMapper need so many permissions?
"make and manage phone calls" - This is required to get low level network data from your device
"access to device location" - In order to map and contribute, we will need to know where the data was recorded from your device.
Older versions of Android:
android.permission.ACCESS_COARSE_LOCATION - To get CellID information
android.permission.ACCESS_FINE_LOCATION - To get GPS location
android.permission.ACCESS_NETWORK_STATE - To get Cellular network information
android.permission.INTERNET - To connect to server to download map data / upload data
android.permission.READ_EXTERNAL_STORAGE - To write external CSV file if no internet connection
android.permission.READ_LOGS - To read Samsung Field Test Mode data on Android 4.1 and earlier (despite what the dialog says, the app cannot read your browsing history unless your browser write it to the system log)
android.permission.READ_PHONE_STATE - To read info about airplane mode / network settings
android.permission.RECEIVE_BOOT_COMPLETED - To start at boot time (if enabled)
android.permission.VIBRATE - To vibrate on CellID change (if enabled)
android.permission.WAKE_LOCK - For phones that do not support 4.2+ CellID Support, to ensure they report correct data
android.permission.WRITE_EXTERNAL_STORAGE - To write external CSV file and debug report
CellMapper works on both tablets and phones running Android 7.0 or higher.
Features
- Displays low level cellular network information data along with frequency band calculations (for some providers)
- Reads cellular frequencies and bandwidths on supported Android 7.0+ devices
- Displays a map of both coverage and individual tower sector coverage and bands
- Supports Dual SIMs devices
- Frequency calculator (GSM, iDEN, CDMA, UMTS, LTE, and NR)
Note: The data on the site and within the app is generated shortly after it is uploaded, it may take up to a few days to appear.
Currently supported networks:
- GSM
- UMTS
- CDMA
- LTE
- NR
Visit and follow us:
Visit our our website
cellmapper.net
.
Permissions
Why does CellMapper need so many permissions?
"make and manage phone calls" - This is required to get low level network data from your device
"access to device location" - In order to map and contribute, we will need to know where the data was recorded from your device.
Older versions of Android:
android.permission.ACCESS_COARSE_LOCATION - To get CellID information
android.permission.ACCESS_FINE_LOCATION - To get GPS location
android.permission.ACCESS_NETWORK_STATE - To get Cellular network information
android.permission.INTERNET - To connect to server to download map data / upload data
android.permission.READ_EXTERNAL_STORAGE - To write external CSV file if no internet connection
android.permission.READ_LOGS - To read Samsung Field Test Mode data on Android 4.1 and earlier (despite what the dialog says, the app cannot read your browsing history unless your browser write it to the system log)
android.permission.READ_PHONE_STATE - To read info about airplane mode / network settings
android.permission.RECEIVE_BOOT_COMPLETED - To start at boot time (if enabled)
android.permission.VIBRATE - To vibrate on CellID change (if enabled)
android.permission.WAKE_LOCK - For phones that do not support 4.2+ CellID Support, to ensure they report correct data
android.permission.WRITE_EXTERNAL_STORAGE - To write external CSV file and debug report
Required features
- Faketouch android.hardware.faketouch
- Location android.hardware.location
- Location Gps android.hardware.location.gps
Permissions (24)
CellMapper requests the following Android permissions:
- Access Adservices Ad Id android.permission.ACCESS_ADSERVICES_AD_ID
- Access Adservices Attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access Adservices Topics android.permission.ACCESS_ADSERVICES_TOPICS
- Access Background Location android.permission.ACCESS_BACKGROUND_LOCATION
- Access Coarse Location android.permission.ACCESS_COARSE_LOCATION
- Access Fine Location android.permission.ACCESS_FINE_LOCATION
- Access Network State android.permission.ACCESS_NETWORK_STATE
- Foreground Service android.permission.FOREGROUND_SERVICE
- Foreground Service Location android.permission.FOREGROUND_SERVICE_LOCATION
- Internet android.permission.INTERNET
- Post Notifications android.permission.POST_NOTIFICATIONS
- Read Phone State android.permission.READ_PHONE_STATE
- Receive Boot Completed android.permission.RECEIVE_BOOT_COMPLETED
- Request Ignore Battery Optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Vibrate android.permission.VIBRATE
- Wake Lock android.permission.WAKE_LOCK
- Write External Storage android.permission.WRITE_EXTERNAL_STORAGE
- Cellmapper Net Cellmapper Dynamic Receiver Not Exported Permission cellmapper.net.cellmapper.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Com Android Vending Billing com.android.vending.BILLING
- Finsky Permission Bind Get Install Referrer Service com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Gms Permission Ad Id com.google.android.gms.permission.AD_ID
- Providers Gsf Permission Read Gservices com.google.android.providers.gsf.permission.READ_GSERVICES
- Com Huawei Permission External App Settings Use Component com.huawei.permission.external_app_settings.USE_COMPONENT
- Oppo Permission Oppo Component Safe oppo.permission.OPPO_COMPONENT_SAFE
