Note 3: Barometer sensor problem. Just me?

Not sure if this a related issue or not, but whatever ambient temperature app I seem to install, it stops working after a time.

If I quit the programme (using the back button) and then try to launch it again, I don't get any display whatsoever. If I start the ambient temperature app (have tried all of them on google play), but leave it running in the background by pressing the home key, I have no problem. Could there be another app conflicting with it or could it be that it's somehow a memory issue?