A free program for Android, by Photoable.

Wifi Master Key is the world's best free WiFi Hotspot and Mobile Internet key finder app, and the best way to discover, find, and share free WiFi hotspots with your friends. Wifi Master Key will let you discover the best hotspots, and find one that's free and open. Wifi Master Key is the best way to find a free hotspot and share it with your friends.

How to use Wifi Master Key

First, download the app and install it.

Second, open the app and it'll automatically scan for free hotspots.

Third, if you find a hotspot you want to use, select it and tap "connect."

Fourth, the app will guide you through the steps to get a secure connection.

Fifth, once you're connected, tap "Settings" to see your connection information.