does anyone know how to access it on mobile device app?

One, is a Fannie Mae or Freddie Mac guideline (referred to as conventional or conforming, loosely the same thing), which is a baseline guideline to be able to sell those loans on the secondary market because they meet the GSE guideline, and then on top of that, the individual mortgage lenders may have their own set of guidelines that  go over the top of the base guidelines. 

Fannie Mae allows 50% and I believe that Freddie Mac does as well? 

Generally speaking there are 2 main types of loans for investors: “Conventional” and “Portfolio”Conventional - I'll define these as loans that come from Fannie Mae and Freddie Mac (if you recognize those names).

The front storm door was detached from the closer device and needs to be repaired.The front doorbell was inoperable and should be replaced.BasementThere were a few cracked floor joists in the 1070 basement that should be repaired or replaced as necessary.

Like you'd see at a "big box" bank, via Fannie Mae, Freddie Mac?

The problem is the government supported secondary market like fannie may and fredie mac do not finance LLCs.

I bought a new primary residence in April using a Freddie Mac loan.

I'm also guessing that you are financing with government subsidized loans (GSE loans from Fannie Mae, FHA, Freddie Mac) and that changes the equation. 

Freddie Mac does not allow more than 4 financed properties.