As a consequence, we send out receipts when we download transactions into our accounting software to reconcile; the exception being those tenants who are using RentMoola, since the RentMoola site generates a receipt automatically.

I have also tried to utilize a software system called RehabValuator but am not to impressed with its documents.  

Looking for multifamily software for buildings of 36-100 units. 

hi:Is there an app or software that allows tenats to send a message to landlord and file a problem or need at the property?

Recently wrote Underwriting Software.

We are only able to find such investments because we developed software, processes and an investment team that enable us to consistently find the 0.1% of available properties that are good investments in locations that have a track record of appreciation.Cash Based Tenant ConsiderationsI see a lot of discussions of high returns (10%+) but these are usually for C class properties.

I've also just started the Kaplan courses to get my Real Estate license AND I have a full-time job in software sales - SO, I plan for this to be the first home that I list myself. 

There is a software called Real Estate Property Pro.

You could try to specialize in something: digital marketing, social media, direct mail marketing (managing a mailing database, designing mailers), real estate software programs, etc.  

Oh-  and I forgot to mention - there is now a software program called PlanGrid, which is amazing, and will allow you to "out-organize" all your construction crews, and ultimately make you money.