How to keep my instagram logged in?

[Shadow ODST]

I use instagram on my android phone, but every time I terminate all of my applications, it logs me out of instagram. My Facebook is always logged in and doesn't log out unless I tell it to. How can I make my instagram do the same?

[Thomas]

Ok you cant terminate it because terminating stops the app and it automatically logs you out. Facebook will stay logged on because it is not a mobile only app, while instagram is.