now you can use multiple Instagram accounts on same device. its very simple and easy to use..
open your Instagram profile and go to settings like this
scroll down and select option "Add Account" like this
now write your Instagram account user name and password like this and click login
it will open up your 2nd Instagram account... to see your first Instagram account click on top option like this
to go to change Instagram account choose any option you want like this
if you want to log out from any account... go to settings and scroll down and you will get 2 options like this... whether you will log out from any account or you can log out from all accounts...
you can also remember your login info like this...
thankyou....