Apple is notorious for not allowing such apps on the App Store.

Nevertheless check out this site The Genesis Of Tech: Top 3 WiFi Passwords Breaking iPhone/iPad Apps, although I cant be sure if the apps actually work as I havent tested them.

Also, there might be some jailbreak apps/tweaks that could allow such a functionality

In the modern time, nobody can even imagine it’s personal and professional life without internet connection. In this series, wireless connection has become popular. Wireless hot spots which are generally known as Wi-Fi can be explored anywhere. If you are also looking for simple ways to hack Wi-Fi passwords, read this article further – Possessing PC with a wireless network card, you can find out Wi-Fi hotspots around you. But you will not like that most of these networks are secured from network security keys. So, do you want to use any of these secured networks? Know more about hacking network security passwords here –

The first step you need to take for hacking a Wifi Password is to know the kind of encryption used for password setting. There are various kinds of encryptions such as WEP, WPA and WPA2. You can simply utilize a program developed for hacking Wi-Fi security networks; this kind of automated program helps you to crack the security network through a single click.

Enjoying free internet connection by cracking passwords of wifi hotspots is really an awesome idea. After getting a reliable application for this purpose, you can not only connect to any Wi-Fi network in your area without any charge but also don’t need to bother for internet connection before going to anywhere. You can enjoy being constantly connected to internet and prefer choosing heavy downloads without any concern oWf paying huge internet bills. This is all for which everyone wants to get a reliable password hacker for WiFi hotspots.

First of all, this kind of program scans for all the available wireless networks and the contact them. Further, the WiFi Password Hack program contacts those available networks and receive packets after establishment of contact. At last, the program decrypts those packets means hacking the password through inbuilt tools in the application. On the basis of the type of password selected for security of the network, it becomes easy or tough for the password hacking program to hack the password. If a password is designed with a combination of capital and small letters, numbers and special characters, it becomes harder for the program to find it and it takes more time to hack it while a password made up of just letters can be hacked extremely quickly.