It is a tool, has it's place for sure, but a far cry from universal solution. 

This is the only app I can find customized for tracking your hours and that of your cleaners, handymen etc...

@Gary Abrams A cloud based solution would work really well in your scenario of having other family logging in and helping with management. 

Just hate it when they try to disguise themselves as a “financial advisor” and their solution to any financial problem is an insurance product2.

Expect a custom ADU to take 9–18 months, with 3–6 months for design and permitting and 6–12 months for construction, depending on complexity and contractor availability, and the speed of processing permits.

Now that you have the correct terminology, you can search for lots of potential solutions. 

@Taylor Daschyes, we used propstream with our own custom design. not handwritten but a high quality photo.

AND Its my contract the customer signs .

I would have to get with the property manager and mimic the exact plans they have set up in the lease, all of which were probably customized by the PM to get a few extra dollars.  

The fear of unknown and the bad potentials, but then sh_t happens and ya remember that we got a choice to lay down and be done in by it or roll-up the sleeves and get to work and be a solution maker.