Duolingo notifications: persistent, annoying, and oh-so-effective #1 Post by billplayfair » Mon, Aug 12, 2024, 1:38 PM UTC Duolingo notifications: persistent, annoying, and oh-so-effectivesherwood.news
Re: Duolingo notifications: persistent, annoying, and oh-so-effective #2 Post by billplayfair » Mon, Aug 12, 2024, 1:38 PM UTC Duolingo now has 100 million MAUs