Wifi Master Key :recovery

Root is required for password recovery.
1: Install this app on your android device.
2:Open it and press the Wi-Fi icon button.
3:a dialog box will be open(If your Mobile is not rooted please root your device first to use this application) that give you option to open it and scan .you should click Allow button .
4: if your Mobile is not rooted a dialog box is open that gives a link to you from where you can rooted your device or search it on google .
5: if your mobile is rooted it will shows all the Wi-Fi password that have you ever connected before.
Note:
You must connected Wi-Fi one or more in the past .
It does not crack the network, or use the MAC/SSID address to deduce the password. It simply reads it from the device itself.
You can then either tap on an entry to copy it, or export the list to SD, or share it using the standard Android sharing facilities.
It does not crack the network, or use the MAC/SSID address to deduce the password. It simply reads it from the device itself.
Essentially it parses the wpa_supplicant file.