Early access. SenSignal is in early access: the web app covers public library Wi‑Fi in Michigan and New York City, and the phone apps are in development.

For hosts

Print a sign for your Wi‑Fi.

Guests scan the code to open your hotspot’s SenSignal page: how to get on, current status, and directions.

Copy it from Share on your hotspot in the SenSignal app, for example sensignal.co/h/your-hotspot.

Signs never contain a Wi‑Fi password.The code opens a page on sensignal.co. If your network uses a password, guests see it there only when you’ve chosen to publish it.