Number of applications - people wanting your home enough to spend money on an app is a good indication if you have priced it high/low or just right.  

A good way I have been keeping up with local real estate meetups has been through the "meetup" app.

I hung my license with eXp, and have used their Workplace apps to connect with company agents all over the country. 

I suggest using the local MLS app, HomeSnap.

If I check into the forum from my phone the page formatting makes sense, but that's what the app is for isn't it?

I used an app called RedX to obtain them but it did not come with an owner mailing address.  

As the seller, I often require buyer's to double app with my preferred lender so if there are any hiccups, I simply move the back up lender in and it does not have to start the clock all over from the beginning.

The Home Depot app should show prices.

I am looking for the best book, apps, templates and videos on ARV.

@Matt Pennetti you can find them with an app.