Nope, it's missing for me too. It looks like they've removed the app. Even though I've smartswitchd the apps from my old phone to my new one, it didn't bring that app with it.
Videos don't show as an option in my photo gallery either. Also, when I played back a video I shot on my new phone, it stated "play cloud video", which I'm not sure why it's in the cloud, it should be stored locally, and I should be able to play it via the video app.