[APP][2.2+] G-NetTrack GSM, UMTS Drive Test tool for Android OS

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ZeroManArmy

Senior Member
Nov 23, 2011
784
105
Colorado
Is there a guide on how to work it properly? I'm a little lost. I just wanted a map of what my coverage was like in Real Time.
 

gyokov

Senior Member
Jun 23, 2007
125
46
www.gyokovsolutions.com
Updated to 3.97
- added map where you can see the measurement in real time (LEVEL, QUAL, CELLID) and export kml files and screenshots
- Through [Settings]-[Map Satellite View] you can choose Satellite or Street view of the map
- the icon for kml export is changed and is circle but the size varies with technology - size2G<size3G<size4G. In this way the view is better when zoomed out
 
Last edited:

gyokov

Senior Member
Jun 23, 2007
125
46
www.gyokovsolutions.com
Updated to 3.98.

- added DL_bitrate, UL_bitrate and speed to map view.
- added option to set map to be active while app is in background
- added option for auto center of the map
- added speed to kml exports
- kml exports are in their separate folder
- the spaces " " in export folder name and file names are replaced with "_"
 
Last edited:

gyokov

Senior Member
Jun 23, 2007
125
46
www.gyokovsolutions.com
Updated to 3.99
- user interface is optimized - Sequence and Control tabs are moved to menu buttons and settings - see app screenshots
- operator name is added to filenames
- news channel added - you can enable/disable it from Menu - Settings
- some bugs are fixed
 

gyokov

Senior Member
Jun 23, 2007
125
46
www.gyokovsolutions.com
Updated to 4.0
- if you have information about the sites you can create cellfile you can view sites on map - see the screenshots. Put the file in the folder G-NetTrack_Logs/cellfile. Go to G-NetTrack section on www.gyokovsolutions.com for instruction how to create file and sample file.
- option to load cellfile, show cellname labels and serving cell line are added in Menu - Settings
- if you add too many cells to cellfile the performance of the app could be slowed on some mobiles when the Map tab is active
 

gyokov

Senior Member
Jun 23, 2007
125
46
www.gyokovsolutions.com
Here you can find online tool for visualization and postprocessing the text log files created with G-NetTrack.

G-NetDiag
G-NetDiag.png


How to use:
1.Load the text log file - after loading you will get message that the file is loaded and after confirmation you'll see the LEVEL measurements. You can load several files one after another.
2.Select what measurement do you want to view - after selection wait until new measurements are displayed. If you click on the measurement point you'll see the list of measured values on that point.
 

gyokov

Senior Member
Jun 23, 2007
125
46
www.gyokovsolutions.com
Updated to v4.1
- added Neighbors kml export (NCELLID and NRXLEVEL of first 6 neighbors) - enable it from Menu - Settings
- added shortcut in Menu to G-NetDiag - online tool for visualization and postprocessing of text log files
- LAC of neighbor cells added to text log file
- fixed some bugs
 

gyokov

Senior Member
Jun 23, 2007
125
46
www.gyokovsolutions.com
Updated to 4.2
- added phone measurement capabilities survey - go to Menu-More-Measurement Capabilities and see if your device reports correctly CELLID, LEVEL, QUALITY, NEIGHBORS. Share your results and see the results from the survey for different phone brands.
- to MAP view are added main parameters MCC-MNC-LAC-CELLID, LEVEL and QUAl - in this way is more comfortable to see the ongoing measurement.
- fixed some bugs
 

hofo_mofo

Senior Member
Updated to 4.8
- fix for some LTE phones
Your app is fantastic, and have used it since Windows Mobile.

I do have a problem however. It would appear that after the logging files (i.e. all the .kml files for a session) each reach 5 MB in size, the logging function wipes the data on the screen, and am I not able to open up the .kml files (I have included an example). I have also included the error Google Earth gives me when I try to open the file. Even looking at the .txt file, the logging stops abruptly as well.

Can I make a request also. Would it be possible to have the app report the altitude with the geoid correction, as well as being logged (like how it was with the Windows Mobile version).

Many thanks, and keep up the great work!
 

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  • ROGERS_2013.03.03_12.49.57_speed.kml.zip
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gyokov

Senior Member
Jun 23, 2007
125
46
www.gyokovsolutions.com
If you see that error on Google Earth that means the file is not properly closed (probably due to some error). Then open the kml with text editor and add </Folder></kml> at the endof the file.
 

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    Download from Google play

    UMTS/GSM/LTE/CDMA/EVDO Network Monitor and Drive Test tool

    This is a fieldtest/netmonitor application for UMTS/GSM/LTE/CDMA/EVDO network.

    ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
    Download G-NetTrack Pro - full version here: http://play.google.com/store/apps/details?id=com.gyokovsolutions.gnettrackproplus
    G-NetTrack Pro (Trial Version) on Google Play - https://play.google.com/store/apps/details?id=com.gyokovsolutions.gnettrackpro
    G-NetTrack Pro video demonstration: https://www.youtube.com/watch?v=W8W908OHmb4
    ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    The application monitors the serving CELLID, LEVEL, QUAL, MCC, MNC, LAC, technology, cell serving time and neighbor cells CELLID/PSC and LEVEL.

    LEVEL and QUAL depend on technology:
    - 2G - RXLEVEL and RXQUAL
    - 3G - RSCP and ECNO
    - 4G - RSRP and RSRQ

    Only for 4G also SNR and CQI are monitored.

    The reported measurements depend on the phone and are not available on all mobiles. For example most phones do not report RXQUAL on GSM and only some report ECNO on 3G.

    If LEVEL is -200dBm that means your device does not report correctly and you have to search for a software update from your device manufacturer.

    ***NEW*** G-NetDiag - online tool for visualization and postprocessing of text log files is available - check G-NetDiag section on www.gyokovsolutions.com

    ***NEW*** Phone measurement capabilities survey - go to Menu-More-Measurement Capabilities and see if your device reports correctly CELLID, LEVEL, QUALITY, NEIGHBORS. Share your results and see the results from the survey for different phone brands.


    There are two modes in which app could be used - instant and log modes.

    1. Instant mode - this is a quick mode for fast measurements
    - start the app
    - enable the mapview (Menu - Enable Map and GPS)
    - select measurement (LEVEL, QUAL, CELLID, DL-bitrate, UL-bitrate, Speed)
    - when you finish with measurements you can export the observed measurement to kml or take a screenshot.

    2. Log mode - this is more sophisticated mode. You can also start optionally voice and data sequences (that's why you see in the app permissions "Services that cost you money - Directly call phone numbers") in order to monitor the network for blocked and dropped calls and to measure upload and download bitrate. Don't lock the phone while the log is running.
    - start the app
    - select what measurements you want to log (Menu-Settings)
    - start log (Menu - Start Log)
    - the app starts to create kml and text tab export for the selected measurements
    - it also creates event kml and text file - for cell reselections, handovers, Call Start, Call End, Call Drop, Call Block
    - when you are finished with measurements press End Log button
    - you can find kml exports and tab exports in folder G-NetTrack_Logs on sdcard

    Using application you can easily pinpoint network problems like:
    - blocked calls
    - dropped calls
    - bad coverage - low RXLEVEL
    - low uplink and downlink data throughput
    - lack of dominant server causing lot of cell reselections and frequent service interruptions - when the serving cell time is small
    - weak 3G coverage - when you have a lot of reselections between cells on 3G and 2G

    - if you have information about the sites you can create cellfile and you can view sites on map - see the screenshots. Put the file in the folder G-NetTrack_Logs/cellfile. Go to G-NetTrack section on www.gyokovsolutions.com for instruction how to create file and sample file.
    - option to load cellfile, show cellname labels and serving cell line is in Menu - Settings
    - if you add too many cells to cellfile the performance of the app could be slowed on some mobiles when the Map tab is active

    For log files new point is created when the distance difference is >15m or cellid has changed. The icon size varies with technology - size2G < size3G < size4G.

    KML log file can be used with Google Earth or G-NetLook in order easily to view measurement results.
    Text log file can be used with G-NetDiag, for statistical purposes or imported in MapInfo in order to create coverage maps.

    If you use antivirus software allow the app to create folders and write on sdcard.

    For more information go to www.gyokovsolutions.com

    Download from Google play
    1
    Updated to v4.5
    - fixed eNB, CELLID and RSRQ for LTE
    1
    Updated to v4.7
    - fix for CDMA phones
    - fix for preventing start of multiple instances
    1
    Updated to 5.1
    -added Distance to Site and Bearing to Site info on MAP tab (works only with cellfile)
    -added log status information (Recording, Paused) on every tab
    1
    You can load and analyze the recorded files with G-NetDiag:
    http://www.gyokovsolutions.com/G-NetDiag/G-NetDiag.html



    Great App for testing different providers!

    I recognized that the App sometimes cleares the log while logging. I think its a memory problem maybe. Can you keep it in memory that android cannot kill it?

    2nd Feature request:
    Import an exported file and display the CELL Tab and the MAPS Tab.

    :)