We all know that there are a lot of free public Wi-Fi hotspots around the city no matter where you live or work. iPhone users who are able to connect to wireless network can’t know all the passwords. It’s actually impossible to keep too many passwords on your mind. Here we are to tell you how you can find free WiFi passwords for iPhone. As an alternative you can use Aircrack app to hack WiFi passwords and have additional options. This should be pretty useful. Imagine that you are having a dinner in a restaurant or planning to visit some places of interest where you would love to get more information on your own. Isn’t it awesome if you can access local hotspots and surf the web on-the-go? Well, you can do this if you know the password. Free Public WiFi for iPhone Users There is one cool network that can become your WiFi passwords finding companion. You can find it in Foursquare. It has useful tips & tricks from millions of people who share their opinions and such treasures as free WiFi passes. You won't find there how to sniff internet traffic or hack the network but you ca find many others useful tips. It is not difficult to share the password you know with other people. You’ll do a good thing because others will share free Wi-Fi keys for iPhone with you. The community is already using Foursquare for this purpose, and many of use are already proud of being helpful to other Apple fans. Surely, you can always find the password on your own by asking the clerk or someone at restaurant to tell you the digits. Still if someone locks this passcode for your future reference, it won’t hurt anyone. What do you think about this idea? Personally I am always happy to help others like Joseph Brown and his hack for AT&T iPhone. So are my friends. What about you? Would you remember to give the password to public Wi-Fi to iPhone users through Foursquare? Feel free to voice your opinion in the comments below.