Many don't do this, but because my daddy owns a few other types of businesses, also a few commercial properties, we decided to put our 7 residential properties into 2 LLCs (our attorney said max is 4 properties per LLC, not sure if that's a Tenn. state rule, or what) for another layer of protection for him (& his children) & his estate.... anyway, we have a separate checking account and separate credit card for each LLC and we use QuickBooks Pro (desktop version) and my very uneducated & amateur Excel Spreadsheets for keeping up with (or trying to!

Purchase price is the same, both wants 4% of sellers help, both got through desktop underwriting and have a pre-approval letter.What offers would you accept?

Any good apps or desktop software that is recommended?

The key question to ask a lender is this: "Did you run this through DU" (desktop underwriter).  

Can I do it on my cell or do I need a desktop computer?

Depending on what's your preffered platform/required features I would suggest you to try out LandlordMAX for desktop, Landlordy or Housters as mobile apps and Pendo or TrueRent on the web.

If the lender is saying that Automatic Underwriting (called "DU" or "Desktop Underwriter" should have been done on Day 1 as soon as the loan officer.

This is the progression of what I've used in the past, up to what I'm using now.Google calendar -> search at the end of the year for keywords -> enter into Excel sheet -> to CPAQuicken (desktop) -> Mileage Tracker (Ok. but no advantage over Excel)TrackURMiles (Android)->Export to Excel occasionally)->to CPAI'm currently using TrackURMiles to try it out.

It can be had for around $99 from its website (discount seen in checkout) and includes full support of bank downloads for up to 3 years before requiring you purchase the latest version. local desktop software needs windows FYI. so thats $33/year...

The current Desktop Underwriter® (DU®) message issued when an installment debt on the loan application does not include a monthly payment will be updated in a future release to reflect this new policy.