Do this to fast switch between multiple Instagram accounts.
This is a really easy and neat trick for those of you that own more than just one Instagram account.
Normally, to switch between accounts on the Instagram app, you would go to your profile and there you would select another account.
But there is a better way. Much faster.
You just need to long press the Instagram icon and, from the menu, just select the other account.
That menu will always show you the last account you switched from. So this method is good if you don’t have more than two accounts.
If you have more than two accounts, than just long press the profile pic in the lower right corner of the Instagram screen. There you’ll see all the accounts you logged in.