I wish good luck for your family
Can i know what you mean about software regarding what
Website for show???

I don't think you need a software developer. I'm quite confident that an existing tool might solve (most of) your problems. It shouldn't take more than 10 days to get set up and running once you choose the right tool.

Happy to explore and help out.

We have been developing various software for long time for companies based in USA, Europe, Singapore, India. We could certainly help you in building Web-Application, iOS App & android App for real state. Please email me with the details requirement at sandeep.bera@tranzsilica.com

https://www.linkedin.com/company/tranzsilica/
https://www.tranzsilica.com

It depends on what type of software you need and also depends on budget, but generally speaking, you can start with looking for freelance engineers to help.

Here are some sites to check out: Arc.dev, Toptal, Unicorn.dev

your mom will need a CRM and a digital strategy. I am one call away from helping her maximize her profit.

Before going for the software, get an expert to look at the current processes in place. You might not need a complex suite to serve the needs, and will be less of a headache to devise the way forward.

As others have said, and only if you do not manage to find something that suits your needs, developing something custom should be your last resort.