Have you tried the new forum theme on your phone? It's now as easy to use as other social media apps to post wherever you are. And when you add attachments you can easily insert your phone photos to share. Here's a screenshot from my phone.
Screenshot_2023-03-24-12-43-22-33_40deb401b9ffe8e1df2f1cc5ba480b12.jpg
Enjoy - Karl