How to hack a wifi password with out root and password

 1.
First you should simply download an app called WIFI master key
https://play.google.com/store/apps/details?id=com.halo.wifikey.wifilocating&hl=en&referrer=utm_source%3Dgoogle%26utm_medium%3Dorganic%26utm_term%3Dwifi+master+key&pcampaignid=APPU_1_5uBkWejlKcb6vATP9aD4Ag

Note :  Copy and paste in  goggle                chrome

2. Then install the app
3 click in the blue kye as suggested
4 enjoy your near hotspot which will be fully connected