cellumap - Cellumap is a revolution in cellular coverage maps, in that the coverage maps here are not created...
Speed Test Loggger - Automate your download speed tests.
OpenCellID - 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!
Swisscom - Swisscom, Switzerland’s leading telecoms company and one of its leading IT companies, is headquartered in Ittigen.
wigle.net - WiGLE (Wireless Geographic Logging Engine)
Mozilla Stumbler - Mozilla Stumbler is an open-source wireless network scanner that collects GPS data for the Mozilla...