SleepCBT: Sleep Sounds & CBT-I

SleepCBT combines a curated library of calming sleep sounds, Luna — an AI sleep companion available for supportive conversation any hour of the night — and a complete 5-week CBT-I (Cognitive Behavioral Therapy for Insomnia) educational program with sources and references cited in-app. Built end to end with StoreKit 2 subscriptions, background audio playback with full Lock Screen controls, and an Apple Music-style interactive player experience.