OpenSignal

With OpenSignal you can map cellular coverage, find Wi-Fi hotspots, test and improve your reception & get faster data.

Free Android iPhone Web

openBmap

Radiocells.org is a community project to collect informations on cell tower and wifi base stations and bring them on a map. The project itself was founded in 2009, then under the name openbmap.org.

Free Open Source Android Android Tablet Web F-Droid

wigle.net

WiGLE (Wireless Geographic Logging Engine) We consolidate location and information of wireless networks world-wide to a central database, and have user-friendly java...

Free Open Source Linux Android iPad Web

cellumap

Cellumap is a revolution in cellular coverage maps, in that the coverage maps here are not created by the network operators, but rather by the users of the network (ie:...

Free Android Web

Tower Collector

This app collects GPS locations of GSM/UMTS/LTE/CDMA cell towers and sends them to OpenCellID.org database. It is designed to help map the extent of mobile phone network...

Free Open Source Android OpenCellID

inViu OpenCellID

collects the GPS coordinates of GSM cell towers for the open source project OpenCellID • sends the collected data automatically or manually to the OpenCellID servers •...

Free Android

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...

Free Open Source Android