Looking for a good "Video Recording" security app. Any suggestions?

Hey guys,

I recently got a new roomate for my apartment and I am leaving for the weekend. I have a strange feeling he isn't super trustworthy.

I have a Nexus 7 (2013) that I hardly use and plan on leaving here this weekend. I was wondering if there are any playstore apps or third party apk downloads for an app that does the following:
- Detects motion
- Once motion is detected, Video Records the area until movment is no longer detected, or can record for a certain length of time (like 60 secs)
- Get alerts and videos on my phone when I am away

I know there are a few apps on the play store but they all seem to only take pictures. If my roomate decides to do some snooping, I would like to see it all on camera.

Any suggestions?

Thanks,
Jake