Support is fast!

FIrst off, I contacted support at 3:45am on Dec 26 and had a response within 7 minutes. Wow.
Positives:
1) Simple
2) You can add a custom camera feed for "unsupported" cameras (provided they support MJPEG feeds)

Limitations:
I had to contact support in the first place. Also, in order to get it working (and the app descritption says this), I had to Google around for the details of my camera feed.. The app is simple, yes, but is severely limited as it stands.
1) there’s no way to resize the main window. I have an HD camera, but there’s no way to view the HD resolution unless you open the "dedicated camera window"
2) Even in the dedicated camera window, it doesn’t show the correct aspect ratio, forcing my 16:9 camera into a 4:3 ratio.
3) As others have mentioned, there’s no way to see multiple cameras at once
4) As others have mentioned, there’s it takes a lot of CPU overhead, and it’s double when you open the dedicated camera window, as there are 2 windows showing the same feed, but if you close the first, the app quits.
5) No support for PTZ - capable cameras
6) No apparent support for H.264 camera feeds. I had to Google around for how to force my Foscam HD camera to provide a MJPEG (Motion JPEG) video feed.

Some have also mentioned paying $20. I paid $2. This is more of a $2 app, and I wouldn’t pay more for it, given the limitations above.

Valor about Periscope Pro