About CellMapper
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...
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 4.0 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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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
Previous Versions
Here you can find the changelog of CellMapper since it was posted on our website on 2014-06-13 16:23:34.
The latest version is 5.6.0 and it was updated on 2024-04-19 18:26:12. See below the changes in each version.
CellMapper version 5.6.0
Updated At: 2023-06-28
Changes: - Bug/crash fixes
- Android 13 optimizations
- Added support for reading bandwidth of component carriers on supported devices
- Added option to use Google Pay to subscribe to premium
CellMapper version 5.5.4
Updated At: 2023-06-28
Changes: - Fixed ads showing for some premium users
- Added option to record data with ARFCN data only
- Fixed NR data stops recording on some devices
- Fixed n40 NR band not showing on some providers
- Fixed n78 showing instead of n77 on some providers
CellMapper version 5.5.3
Updated At: 2021-11-04
Changes: - Improved 5G recording on multiple devices and duplicate cells displaying for 5G
- Fixed NR displaying as LTE on some MediaTek devices
- Fixed 3G showing incorrect signal strength on certain devices
- Fixed OSM maps
- Fixed multiple 5G issues on MediaTek devices
- Updated translations
- Fixed crashes on certain devices
CellMapper version 5.5.2
Updated At: 2021-07-28
Changes: - Fixed B7 showing as B71 in Canada
- Removed incorrect warning message about permissions on older devices
- Fixed n7 showing in US for certain n41 channels
- Fixed signal displaying -1 dBm on OnePlus devices on 5G SA
- Fixed 5G gNB/CellID incorrect
- Fixed older Android 5/6 devices displaying permission errors
CellMapper version 5.5.1
Updated At: 2021-03-07
Changes: - Fixed 5G SA Cell ID being cut off in some cases
CellMapper version 5.5.0
Updated At: 2021-02-02
Changes: - Dual SIM stale/bad data fixes
- 5G fixes
- Android 10/11 fixes
- Added 5G PCI for some Samsung devices
- First Run/Permission simplification/fixes for Android 10 and later
- Map dark mode
- Fixed issues with stale cell data on some Android 10/11 devices
- UI Improvements
- Updated translations and added multiple languages
CellMapper version 5.4.5
Updated At: 2020-08-07
Changes: - Fix 5G SA Cell ID being cut off on Samsung devices
- Fix TAC missing on 5G SA Samsung devices
- Update frequency converter with latest 5G bands
CellMapper version 5.4.3
Updated At: 2020-05-15
Changes: - Read 5G NSA Cell Identity/ARFCN/PCI on some Huawei devices
- Fixed error logging data points for providers with special characters in names (such as apostrophe or quote)
- Fixed NR cells showing up multiple times
- Fixes for Huawei phones
CellMapper version 5.4.2
Updated At: 2020-04-13
Changes: - 5G Dual SIM fixes
- Enable Hybrid map
- MediaTek 2G/3G fixes for certain devices
- Fix uploading on Bulgarian translation
CellMapper version 5.4.1
Updated At: 2020-01-08
Changes: - 5G fixes
- Android 10 missing data fixes
- Fix dates being cut off in some languages
Disclaimer
Official Google Play Link
We do not host CellMapper on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for CellMapper is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.
