WiFi Map - A crowdsourced list of routers and passwords
Waflee - Provides an effortless way to connect to your Wi-Fi
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
WiFi Signal - Monitor and troubleshoot your Wi-Fi connection
WifiMapper - Find free WiFi anywhere in the world
Noise - Noise is a minimalist and streamlined music player that serves as one of the core proprietary apps for the Elementary operating system.