Has Anyone Used THX App To Calibrate A PJ?

[Mike4AU]

I have this app on my iPad and plan on using it to calibrate my soon to be new PJ. The app gets good reviews. We shall see.

[Mike4AU]

PS...will use just for the video. Audio is already calibrated with an SPL.

[dguarnaccia]

I was going to try it but I didn't have the cables or an appleTV