This application should require permission AS ROOT. This will help you to see all the WiFi password is stored in the device memory, when you can't remember the password for the WiFi network.
+ List all the WiFi network password recovery in your device
+ Show/hide password on the wireless WiFi
Encode + password WiFi or WiFi SSID and password both for a different test device and network access.
+ Share WiFi in some way: SMS Manager, WiFi, free Wi-Fi access, passwords, secure password, email, Bluetooth, notice of ...