Facetime app appears in "recently used" list even if I hadn't used it recently...?

[iMore Question]

Perhaps I'm freaking out over nothing but I found this behavior a bit odd.

Sometimes when I press the "home" button on my iPhone 4 twice to bring up the recently used app list, Facetime will appear as a recently used app even if I hadn't received a call or even opened the app recently.

Is this normal behavior? Thanks.

 

[phreddyl]

I personally have never seen that- I do know that for some reason whenever I pocket dial someone it always is via FaceTime. I have no clue why- I wouldn't worry about it though