My concern is usability and not being locked into proprietary formats, also I use NextCloud for syncing. So, no single app does the trick, but this is working w

My concern is usability and not being locked into proprietary formats, also I use NextCloud for syncing. So, no single app does the trick, but this is working well for me here days: For had written notes, sketches, Daily journal & learning (graph paper with straight lines and snapping) - Write by Stylus Labs, works on iPad, Android, Window, etc. Files in svg/svgz. App opens nearly instant. Joplin for Tasks, Notes, recipes, web clippings. Markdown with proprietary indexed folders, but easy import/export. Local storage on my phone, so instant access to my information with search. QOwnnotes for long form, journal, blog entries. Markdown in regular file structure. For iPad I use Writemator.