Can you take pictures of your receipts and save them in the app / software? 

I am curious if the fees I am being presented are in line with market norms:lender app fee: $10,000Origination fee 1% ($20,000)Lender costs: shows a fixed amount at $10,000processing fee $895registration fee $10,000Title and escrow fees: $4,000 est.6.5% rate fixed at 10 yearsPrepayment Penalty: Yield Maintenance months 1-114 (1% minimum)Third Party ReportsApppraisal Required Engineering Required Environmental N/A Seismic Report N/A Market Study N/A Funded EscrowsReal Estate Taxes Required Prop/Liability Insurance Required Special Assessments N/A Ground Lease N/A Replacement Reserves N/A Required Repairs TBD Debt Service Reserve N/AWould love to hear your thoughts on this as well as what you think is appropriate fees for the freddie mac sbl program. 

There is no way to do this in the app.

I track everything in an excell spreadsheet that I modified from a template i found online (also free) stessa.com is free app for tracking expenses that links directly to your bank account.As I scale I plan to move into a software but as of now I am fine with what I have and as you can tell I like free.  

I use the Evernote app for this type of thing.

It's free with BP-pro, and offers phone apps for both landlords and tenants.Good luck,Ruoqi 

The Soil Connect app might be helpful.

Rental: the one I kept as a rental had a PP of $55K and cost $140K to rehab.

I don't think you can get previous landlords with a zillow app. 

I have found  mobile app called Clarem (www.getclarem.com) useful to build a plan and stick to it.