It's possible to do this, but not with 18-year-old "web developers" cutting and pasting code from StackExchange. 

I might switch to cozy.co. which includes rent collection and post to various web site.

They have an app for the iphone: https://apps.apple.com/us/app/tenantcloud/id773281018Every plan includes the following: Accounting & Payments: Tenant accounting Expense accounting Automatic late fees Management fees Owner distributions Owner contributions Recurring invoicing Partial payments Joint & split rent payments Deposits & credits Invoice printing Accounting export Credit card payments Contacts: Unlimited tenants, owners, professionals Tenant notices Owner approvals Contacts management Roommate settings Owner portal TC messenger Property: Property specs Property gallery Keys & locks management Equipment & service reminders Maintenance request management Property import/export Loan & insurance tracking Property owner settings Owner reports Rental applications: Customizable rental applications Online application fee Tenant screening Online applications Property marketing: Marketing website Listing portal ILS syndication Message/tour inquiries Documents & information: Online leases Agreement template builder Account data export Cloud files storage Email & feed notifications Calendar & automatic reminders To do list Timeline & notes On-demand reports Amortization/depreciation trackers Other features: Customizable dashboard Easy navigation Verification process ios & android apps Online supportBelow is an independent review of this platform I found on the web...

If manual move to internet and web based storage software. 

My business partner and I BRR(R)'d a house over the summer. 80k all in.

We recently 1031'd a rental property for a rental property.

Also, it could never be a bad idea to has access to the MLS Na save on closing costs to be your own agent.

I too would rather a one time fee program although under 10 units there are some free web based software.

Welcome to BP, NA NA!

Murray How To Make Big Money in Small Apartments by Lance Edwards (might be available for free from his web site, http://www.apartmentwealthinfo.com/, but Kindle edition is only $.99)Wheelbarrow Profits: How To Create Passive Income, Build Wealth, And Take Control Of Your Destiny Through Multifamily Real Estate Investing by Jake Stenziano & Gino BarbaroWhat Every Real Estate Investor Needs To Know About Cash Flow... and 36 Other Key Financial Measures by Frank GallinelliMulti-Family Millions: How Anyone Can Reposition Apartments for Big Profits by Dave LyndallHow to Take An Apartment Building from Money Pit to Money Maker by Craig Haskell (overpriced on Amazon...see http://www.valuehoundacademy.com/products/item25.c..., where it's only $20)Invest in Apartment Buildings: Profit Without The Pitfalls, by Theresa Bradley-BantaMany of these authors also have courses, Youtube videos, and podcasts you can learn from as well.