I also started out with just taking photos with a mobile phone camera.
My youngest daughter is seriously into photography though and when she heard about me starting to share photos here and enjoying it, she gave me a NIKON camera on a loan basis to get familiar with it.
But I still know the bare minimum about it and I am still just sticking to the basics. she is also teaching me now about editing with Photoshop and Lightroom.
I have a LOT to learn, but I must admit, I'm enjoying the process.