when you use get wifi password app your wifi going to be free and easy to use So need to reconnect your device to the wifi this app is a hacker wifi becauseit share wifi by recovery passwords this app is also a viewer wifi.
use it for free so as to reveal the passwords easaly so for all these options I advice you to download it on your device then you install it.
get Wifi Password app also works as an indicator that device has root or not.If you see Superuser permission dialogue when you open the appit means your device has root access.
How to use Wifi Password key Show:

* Install application from play store.
* Open the application and click on recover wifi password you will receive the wifi password connected if your phone is rooted
* Your device needs to be connected to wifi before and should be rooted.
* Show list of wifi networks ever connected.
* Show SSID and Password
* Copy wifi Password to Clipboard.
* Analyzer
* wifi Signal strength
* key Recovery
* wifi key viewer
* wifi SpeedTest
* Connections
* Connect Disconnect
* wiwer Recovery
* key Viewer.
* Password .
* Password key viewer.
* MAC address of access point
* WiFi Device Vendor ID
* Network frequency
* Channel Rating And Much More
* WiFi Network Analyzer