WifiMapper for Android shows you free Wi-Fi hotspots nearby, powered by OpenSignal

Besides the maps showing you the hotspots around where you can grab a session or two over coffee or nothing, WifiMapper offers both native hotspot reviews, and ones coming from Foursquare members. The growing community is encouraged to submit new places or edit existing ones in partnership with OpenSignal, and the devs are aiming for daily updates of the database.
Developer: OpenSignal | Download: Android |
Category: Utilities | Price: Free |