CellMapper

CellMapper


CellMapper is an application that displays advanced GSM/CDMA/UMTS/LTE low level data and can also record this data to allow you to create a coverage map. This in turns helps others find out how good coverage is in the areas mapped.

CellMapper works on both tablets (with or without a cellular radio) and cell phones. The map is available in Android 2.2 or later due to Maps API only supporting this version of Android or later.

Features
- Displays map of mapped (or calculated) towers, and currently connected tower
- Read GSM/UMTS/LTE band and ARFCN/EARFCN/UARFCN on Samsung devices (root required for 4.2+ devices)
- Dual SIM support for Mediatek, Qualcomm, and Samsung Duos devices
- Displays advanced CellID info (LTE: RSRP, RSRQ, SNR, CQI, Timing Advance for LTE-TDD. CDMA: ECIO, EVDO ECIO, SNR. UMTS: PSC)
- Advanced processing of data if is uploaded to the site (per sector coverage of cell tower, signal trails, advanced cell tower location triangulation) (optional)
- Local calculation of cell tower points (enable feature in Change Provider dialog)
- Support for both Google Maps and OpenStreetMaps

Note: The data on the site and within the app is generated shortly after it is uploaded Locally calculated (less accurate) data is available instantly from within the app.

Currently supported networks:
- GSM
- UMTS
- CDMA (limited, many phones do not implement the API correctly)
- LTE

To start contributing, simply go into the Settings screen and enable "Live Upload." Once this is enabled, simple press the home button and CellMapper will run in the background and send data as you move. You can always close CellMapper by using the menu and selecting exit on the main screen.

Alternatively, you can use "Upload and Statistics" screen to upload data at any time later on through wifi.


View your results at CellMapper.net

Recent changes:
- Added option to read data from Samsung Field Test mode. Requires root on 4.1 and higher (enable under Settings -> "Read logcat for Samsung Field Test data")
- Require permission to "read log files" due to above
- Support Samsung multi-window
- Added Android Wear notifications and controls
Add to list
Free
77
3.9
User ratings
535
Installs
50,000+
Concerns
1
File size
2695 kb
Screenshots
Screenshot of CellMapper Screenshot of CellMapper Screenshot of CellMapper Screenshot of CellMapper Screenshot of CellMapper Screenshot of CellMapper Screenshot of CellMapper Screenshot of CellMapper Screenshot of CellMapper
About CellMapper
CellMapper is an application that displays advanced GSM/CDMA/UMTS/LTE low level data and can also record this data to allow you to create a coverage map. This in turns helps others find out how good coverage is in the areas mapped.

CellMapper works on both tablets (with or without a cellular radio) and cell phones. The map is available in Android 2.2 or later due to Maps API only supporting this version of Android or later.

Features
- Displays map of mapped (or calculated) towers, and currently connected tower
- Read GSM/UMTS/LTE band and ARFCN/EARFCN/UARFCN on Samsung devices (root required for 4.2+ devices)
- Dual SIM support for Mediatek, Qualcomm, and Samsung Duos devices
- Displays advanced CellID info (LTE: RSRP, RSRQ, SNR, CQI, Timing Advance for LTE-TDD. CDMA: ECIO, EVDO ECIO, SNR. UMTS: PSC)
- Advanced processing of data if is uploaded to the site (per sector coverage of cell tower, signal trails, advanced cell tower location triangulation) (optional)
- Local calculation of cell tower points (enable feature in Change Provider dialog)
- Support for both Google Maps and OpenStreetMaps

Note: The data on the site and within the app is generated shortly after it is uploaded Locally calculated (less accurate) data is available instantly from within the app.

Currently supported networks:
- GSM
- UMTS
- CDMA (limited, many phones do not implement the API correctly)
- LTE

To start contributing, simply go into the Settings screen and enable "Live Upload." Once this is enabled, simple press the home button and CellMapper will run in the background and send data as you move. You can always close CellMapper by using the menu and selecting exit on the main screen.

Alternatively, you can use "Upload and Statistics" screen to upload data at any time later on through wifi.


View your results at CellMapper.net

Recent changes:
- Added option to read data from Samsung Field Test mode. Requires root on 4.1 and higher (enable under Settings -> "Read logcat for Samsung Field Test data")
- Require permission to "read log files" due to above
- Support Samsung multi-window
- Added Android Wear notifications and controls

User reviews of CellMapper
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Android Market Comments
A Google User
Mar 23, 2015
Brilliant Amazingly accurate. Great tool to get bearings to 3G/4G masts
A Google User
Mar 22, 2015
Map cell tower. Now i now where my cell provider has towers.
A Google User
Mar 19, 2015
Very cool Notbzactlysure what it does. But very cool.
A Google User
Mar 16, 2015
Loistava! Toimii todella hyvin ja kartta päivittyy nopeasti!
A Google User
Feb 27, 2015
Fc if gps is off
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