Mozilla Stumbler Alternatives

Cellumap is a revolution in cellular coverage maps, in that the coverage maps here are not created...

This app collects GSM security data and adds it to the GSMmap web site.

CellTower Locator

Mobile analytics and insights on wireless connectivity from Opensignal, the independent global standard for understanding the true state of the world's mobile network.

Find a cell phone location using LAC/CellID, GSM BTS coordinates

Open source alternative for crowsourced cell tower and wifi data

Collects GPS locations of cell towers and sends them to OpenCellID.org

WiGLE (Wireless Geographic Logging Engine)

OpenCelliD is the largest Open Database of Cell Towers & their locations. You can geolocate IoT & Mobile devices without GPS, explore Mobile Operator coverage and more!

Collects and analyses mobile radio data to make you aware of your mobile network security and to...

Collects the GPS positions of GSM cell towers and submits to OpenCellID

SnoopSnitch Extended (support) Lite, IMSI Catcher.