Waddle World is Meta's cozy AI-powered virtual pet app that makes journaling feel like play. Hatch a pixel pet, feed it, play mini-games, and tell it about your day through voice or text. As your pet gets to know you, it turns your conversations into illustrated journal entries and postcards. No streaks, no pressure, and no subscriptions — just a little world to return to whenever you feel like it. Free on iOS and Android.