Looking in TapaTalk, I can see images I've posted from my computer.
It's hit and miss for me. I post from my computer as that is where I do all my work. I can see all my images even on Tapatalk. But I do see broken image links from other members on occasion. Never a broken link in a web browser though. Broken image links has been a problem for about a year or so for me in Tapatalk.