I no longer carry my laptop home most days, just an Android tablet. To be able to blog with that setup, I installed Termux which provides a nice self-contained Linux environment with Apt to install more software goodies. The "Hacker Keyboard" makes vim and the command line more usable on a tablet and now I can quite comfortably edit blog entries in Markdown, commit and push to the server where Pelican re-builds the HTML site automatically.

For blogging pictures and URLs, they can be shared to Termux from other Adroid apps, I just had to drop a small script that writes the URL from the clipboard to a text file.