pwedeng pwede sir,, sa Android,,kaso kelangan mo ng Deep Network Scanner tyaka mac changer,,,very easy,,,tapos kung ung Piso Wifi ay merong Client Isolation,,, need mo na laptop with Kali Linux,,, kasi kapag may isolation na hindi na kaya ng Network Scanner galing sa Googye Play,,,,,, kaya need na nang pang malupitang penetration,,,, hope it helps
,,, ez.