Wifi Password Decoder is an Android application developed by PlanetAppsAndGames that helps users retrieve forgotten wifi passwords with ease. This program is not a wifi hacking app, but rather a tool that only shows lost wifi passwords. It requires root access to work.

The app's interface is simple and user-friendly, making it easy for even non-technical users to use. The only requirement is to have root access on your Android device. Once installed, the app scans the device's memory to retrieve wifi passwords that were previously saved. The app then displays the passwords in a list format, making it easy for the user to access and use them.

Overall, Wifi Password Decoder is a useful tool for anyone who has forgotten their wifi passwords and needs to retrieve them. Its simple interface and ease of use make it a great option for non-technical users. However, it is important to note that the app requires root access, which may not be possible for all users.