Perhaps this won’t work with your setup but I use Dictation on iPad to just dictate straight into an Obsidian note (where it is then synced).
I tested it there on Obsidian for Android and it works fine, the only issue I can see is if you’re doing a lot of dictation, perhaps the Android built-in is not as good as 3rd party dictation software?
As mentioned by Crow, Android’s built-in isn’t up to the job … so … EDIT: Using GBoard’s microphone input works remarkably better than I remembered. It also syncs the voice input language with the current GBoard language.
Speechnotes | app | web | Speechtexter | app | web |
Both of the above apps let you share the transcription.
I shared it directly to my Android Mobile Obsidian app and had the choice of inserting it into the current open file or choosing a different file.
Thus there is no need to convert into “.md”
Both apps work offline(lower quality)
Their web versions: Speechtexter also lets you share. Speechnotes needs copying & pasting.
So now that it is in your Obsidian Mobile you would need to sync it to your Obsidian desktop version with syncthing, foldersync or such - great info here.
EDIT: Using GBoard’s microphone input works remarkably better than I remembered. It also syncs the voice input language with the current GBoard language.