I plan to provide a paid version with an extremely generous free version. The paid version will contain some great features, and will probably be a couple of dollars per month.
It does not have to be something that makes it difficult to use, an icon at the end of the note could be enough.
This very much undermines the value of a privacy-focused service.
Forgive my ignorance, but with the code under the GPL license, how can you offer exclusive features?
As author he is at liberty to publish his own product under whatever license he wishes.
And if he wants to sell a "enterprise" version under a proprietary license he is free to do so.
Thank you! We shouldn't trust anyone who thinks otherwise. It should be considered shameful to show paid advertising.