Some states don't allow you to charge an app fee.  

Thumbtack app is a good way to find photographers across the spectrum

@Daniel Kevin Lara you can download the google voice app and set up all calls to go through a new number that forwards to your original number.

I'm not trying to get bogged down on every detail, but perhaps someone with some experience can help clarify the following requirement for the Principal Loan Originator:https://mortgage.nationwidelicensingsystem.org/slr/PublishedStateDocuments/FL-Mtg-Broker-New-App-Checklist.pdf"The Principal LoanOriginator must also demonstrate to the satisfaction of the Office of Financial Regulation that he or she has been actively engaged in a mortgage broker related business for at least one year before being designated as a Principal Loan Originator.

Yi has a phone app and you can watch the camera and replay from the phone.https://www.amazon.com/dp/B01C...

But, if it is a conventional institutional loan, you could double app, or your Mortgage broker could, and then each lender would order their own appraisal (hopefully, from a different appraiser).

I also like the idea of tracking maintenance through the app.

https://www.renoloanfirm.comA guy called me. heavy accent. gave me this URL, but the phone isn't working. he said on the phone he wants me to trust him- another red flag. then he says the app on the website isn't working. he will send me another one.

It doesn't pay tons, but is honest work and the pay is a little better than most other entry level manual labor, and I can work as much and whenever/wherever I want.Also, I don't work with just one app, but quite a few of them(Instacart, Doordash, Grubhub, Uber, Amazon Flex...) and my income is fairly inconsistent in each one of them, but at the end of the day, I usually get pretty much the same pay every month(4.5-5.5k).I decided that in the near future I would like to get a small multifamily and househack to get started in the RE investing world. 

What program, app, or website do you use to collect rent?