If you're really committed to having lots of text file notes, Obsidian is probably the way to go nowadays. Sync it to a git repo (termux on Android, Working Cop

If you're really committed to having lots of text file notes, Obsidian is probably the way to go nowadays. Sync it to a git repo (termux on Android, Working Copy on iOS) or use the first party option (or iCloud if you're in the Apple ecosystem)