Hello friends today I will share my personal experience about parallel space
Parallel space is a very good app. The purpose of this to make multiple account of app in just one phone I am using this app from 2 week for facebook and whatsapp. It occupies less space it is just 6mb app. it is free on google
So I suggest you all you can use this app comfortabely just download it if you want to run whatsapp and facebook in other phone
DOWNLOD IT !