Mobile device battle net app stays on 24/7 drains battery

The new BN app really bad
It stay on 24/7 and it keeps turning on even after I force it to close.
It is drain on my phone battery.

IS THERE A WAY TO SHUT IT OFF ???

I really dont want to loose the Authentication.
Im about to remove it from my phone.

YOUR APP IS KILLING PHONES!

When are you all going to go back to just to Authentication ONLY app.
I DONT need to see game chat on my phone.
I DONT need to see adds for other games.
I DONT need to see who is on LINE.

But with you all forcing people to new App now.

Can you all start selling the KEY CHAIN Authenticator…