Personally, I've been in the mobile home space since 2007.

(Think manufactured/mobile homes which can be attached together to create a bigger house) One of our family friends worked on something like that for bridges in the 70s, technically it worked great, but DOT never got on board. 

From prior research, it appears that Avail is on accessible via website; it does not have a mobile app yet?

I recently bought my mother a mobile home on a lot cash in Corpus Christi so she will not have to pay rent.

In the competitive real estate market, leveraging mobile apps can provide a substantial advantage. Real estate businesses can harness the power of mobile technology to streamline operations, enhance client engagement,...

Of particular interest are: Multi-Family Complexes, Medical & Industrial Parks, Warehouse & Storage Facilities, RV & Mobile Home Parks, Sale and Triple NNN lease backs, Agricultural and Timber investments. 

For what it's worth, some ideas I've seen pitched are grocery bundles (e.g. a breakfast bundle for 2-4 people with eggs, bacon, bagels, cream cheese, and OJ all pre-stocked in the fridge), meal kits, a pre-stocked drink fridge, charcuterie boards, premium coffee selection, bike/e-bike/scooter/kayak/canoe rentals, video game consoles, upgraded work-from-home office amenities (e.g. oversized computer monitor), etc.I'm not a lawyer, but cocktail kits, bottles of wine, local craft beer, and other alcoholic items seem like they would fall into a grey area from liability perspective. 

Quote from @Scott Mac: iPhone (Even though I miss the candy bar phones). my first mobile phone was one of those in a case :)  Also in our day with note collections borrowers would send in their check along with the payment book..

I would say that a good smartlock with a mobile app is always a good call. 

If so, it doesn’t matter if it’s an SFR, a mobile home park, a retail shopping center, or a skyscraper.