I am on my Smartphone, and I have no better way to export or download the whole long chat. Smartphone is harder to select or edit, and the clipboard has tiny working memory, mostly thousands of characters or words.

Sure I can copy and paste the chat manually one section by one section... maybe I can even ask AI helper to write the conversation to the gen? And I could just use desktop version when I sit down, so no more brainstorm while walking around.