Description: OpenSignal is a free app that allows users to map cellular, Wi-Fi, and other signals in their area. It crowdsources data from users' devices to build maps showing the coverage and performance of various networks.
Type: software
Description: WiGLE (Wireless Geographic Logging Engine) is an open-source web application and API that collects information about wireless networks and maps their geographic locations. It relies on a community of users to scan for Wi-Fi networks and submit data to the database.
Type: software
Pricing: Open Source