Skyroam - Global hotspot that keeps you connected while traveling
eero - Blanket your home in fast, reliable WiFi
EdgeWise Connect - Stay connected, even at the edge of Wi-Fi
MIWIFI by Xiaomi - Wifi router beta with a twist: you build it yourself
WiFi Map - A crowdsourced list of routers and passwords
Plume - App for writing documents, scripts, books and more.