When you go on vacation, one thing you might not think about is your phone's data plan. If you aren't near your home or office WiFi, you'll quickly go over your data limit and your battery life won't be what you're used to. So, we search for available, free WiFi. This app scans for all WiFi signals in your area. It tells you which hotspots are public, which are free, and which hotspots have the strongest signal so you can stream that movie without interruption.