Calmly Writer Desktop App
calmlywriter.com
calmlywriter.com
There are some things still unclear after reading the FAQ page.
Does the app require an install and admin permissions, or does it come as a zipped executable?
Buying the app is described as "pay once", but is it pay once for this version? Will the buyer get updates for no additional cost? (EDIT: I missed the fine print in the EULA - the updates are free for 12 months).
Also - keyboard shortcuts on the FAQ page are all using Ctrl, except for "F11 or Cmd Shift F". Likely an omission.