Newsletter subscription platform Substack will begin taking advantage of an option on the U.S. App Store that allows users to ...

On Substack, for example, subscribers can see a list of publications they pay for, but not a full count. They also must click through individual invoices to see how much they are paying — a ...

App downloads for the Substack app on iOS have shot up from 7,752 global daily installs on October 31 to 17,382 as of November 3, according to data from Appfigures.