WiFi password recovery will help you to show wifi password on your android device.
This is not a Wifi hacker or wifi Password hacker.Easiest way to show wifi password
Wifi password viewer will not work without root.
This app works as wifi password recoverywifi password readerwifi password key viewer - "root need".
WiFi password recovery app also works as an indicator that device is rooted or not (root checker).If you see Superuser permission dialogue when you open the appit means your device has root access. If your device is not rootedThis App will notify that your device not rooted or not given superuser permission.

Manage wifi networks and wifi passwords with this app "wifi password recovery".Whenever you type a password and hit connect buttonThe network and password details will be stored in root folder /data/misc/wifi/wpa suplicant.conf file.If you type wrong passwordIt will also be saved.When you hit forget button of any wifi networkThe details in wpa suplicant configuration will be deleted.

If you feel this app wifi password recovery is not respondingjust update super user binary on your phone and reboot then open again.