Sure. Don't be intimidated, it's pretty easy to navigate once you roll your sleeves up and get into it. I did at first have some issues with the app finding my AVR but the usual "restart everything" seemed to sort it out pretty painlessly. Took a couple of attempts tho.
Couple of basics, but I believe are important is to get your noise floor as low as possible, mic at ear height and make sure you carefully follow the pattern on the screen. I always take all 8 measurements, the more data the better and more resolute the results can be. They recommend no more than 2' between mic positions. I go with 19 or 20" which tightens up the "bubble" you create around you a bit *I think*. Yup. It's all about me...