You might remember how Penbook 1.0 was made: urgently. The starting gun fired in June 2019, at Apple’s developer conference; the finish line was in September, when the new version of iOS was released. Summer is the perfect time for a crunch, because the extra daylight conserves midnight oil, which is getting scarce what with the Supply Chain. So this summer – after donning our rose-colored glasses and looking back fondly at 2019 – we’re sprinting again.