I like the app Karl's Mortgage Calculator.  

If you are looking for many properties, spending on sites has a better chance of being worth it, but if you are looking for just one, like a next property, personal letters after building a list on List Source is a good first step or using an app like Deal Machine to skip trace and mail properties that you already judged to be of value to you.

@Joel Owens I just tried to find your show on apple's podcast app and spotify using multiple searches but came up empty.

My tenants text a GV # and my admin replies from desktop.you'll need SOPs and task mgmt web app.

In S Austin a home that i had leased out for $2200 just leased this week for $2600 in less than a week with multiple apps.

What property management apps do you use to manage your rental properties as a new investors?

With automatic messaging and all the available apps I hardly spend any time doing it myself so it's hard to justify paying someone else to do it unless the #'s are that good.

There are apps for all sports now. 

What they don't often cover is how to document your systems.I have used spreadsheets, word docs and an app called Todoist.

A couple years ago someone here recommended the Tellus app for managing my rental.