GSM Field Test
The application puts colored markers on a map after determining the exact location using GPS. Google Maps or OpenStreetMap can be displayed as a map.
Collected data can be exported as an image, KML or CSV file.
If you are using dual SIM device the app will work only with the SIM inserted in the first slot.
http://signalmonitoring.com/en/gsm-field-test
Category : Tools
Reviews (24)
It does not show cells and my posisions.
very good but has no dual sim mode
Love this app but am going to the pro version
Worthless since it doesn't show any towers.
Couldn't get to show me where the good areas are! Uninstalling!
even with google play instaled is moving to slow.stai up to 3-4 min to hit magnify scale again.i stop walking and the map is far back.
It works for me on a MotoG3 and Nexus 5. But it does not work well with lots of collected markers, for example after a long car drive, and will show a black screen and become unresponsive. The only solution then is to delete all app data. It also does not seem to detect when GSM gets wrong data, and suddenly thinks it's miles away for a moment. So you get randomly scattered markers around the actual trail. I also haven't figured out yet how I can access the saved data. Also, the app does not add markers when there is no signal at all, which does not make sense to me. There is a difference between not knowing if there is signal and knowing that there is no signal. It's sad, the app almost does what I want, but all these quirks make it almost useless for me.
The app looks like it would be really useful for me, but it's to unstable.
Hi, I use Nexus4. The app hangs and dont respond when data point collection file becomes large.
Great app when it work but hangs too often to be usable. Pity because it has a good interface
Was working OK but as more data was acquired the ap just hangs now. Almost a week of data collection gone!
Crashes more than it runs, can't handle many data points and very slow even on latest devices
Worked fine on Galaxy S3 android 4.3, but only seems to ever report -51 green dot on s6 android 5.1.1 :(
Given me power to know what I need to know to make better provider choices in future.
Hi alex, no signal strength on samsung s5 mini for lte(bands 3 or 20). For 3g is fine. Can you fix it? Jeff
The application could not be opened on my T2 Xperia 4G LTE. Hang, and crashed.... In my Lenovo A706 the application it's works... does well...
It is decent but at times just locks up.
Once you figure out you need to change your network to 2g gsm only and have wifi scanning and your gps should only be on device sensors you get really accurate readings from signals around you thanks great app
Shows 0 markers even though I left it on for several days.
It works
Does what it claims
Thanks
Not use it yet but seems friendly .Very useful tool.
Network strength notification in status bar is oosome