OnceUponaBookshelf is an iOS app that creates personalized bedtime stories, narrated aloud by a warm professional narrator, using on-device AI that keeps your child's data private. Stories generate on-device by default, with a cloud fallback only when a device can't run the on-device model. No user accounts, no ads, no tracking. Traditional Tales and the podcast directory stay free forever; a subscription unlocks unlimited new AI-generated stories.