One of the challenges for Black Ink lovers is finding a steady supply of new puzzles to solve in the app. I publish a list of resources with pointers to many sources of free and paid puzzles, but there are yet more options out there!
Matt Gritzmacher has a novel approach to addressing this problem, in the form of a daily email newsletter with direct links to puzzles:
The newsletter includes links to many puzzles that include “.puz” downloadable links. This is a file format that Black Ink can open directly. So if you’re looking for a steady source of puzzles to solve in Black Ink, beyond what’s included in the app, be sure to give Daily Crossword Links a look!