This app collects GSM security data and adds it to the GSMmap web site.
Free • Open Source
What is GSMmap?
The GSM Security Map at gsmmap.org compares the protection capabilities of mobile networks. This app collects data and adds it to GSM Map. This application currently only works on Android 4.1.2 Samsung S2 and S3 devices and requires root priviliges during the mobile network data capture.
Note: Custom Android systems like Cyanogenmod are not supported!