Best REI calculator and portfolio summary right now (besides BP)

[CJ Hamlin]

Which REI app or software do you use for purchase analysis? Of course, besides the Bigger Pockets calculators...

Which app or SAS do you prefer? Which calculator has the most in depth analysis and options in terms of purchase calculations?

I like the app "Deal Check" - it serves as a good tool when I'm on site checking a potential purchase. Sure, excel is great, but some software services provide beautiful reports that make for excellent organization of financial figures and great investor presentation. 

What are your thoughts? What would you like to see in a REI calculator that you haven't found?