DreamKnock turns your Apple Watch into a lucid dreaming trainer. While you sleep, it senses REM from heart-rate dynamics and wrist stillness, then plays a gentle haptic rhythm — quiet enough to slip into the dream instead of ending it. Train the rhythm by day with reality checks, so at night it means one thing: this is a dream. Wake to a map of your night: REM windows, cues, trends, dream journal. 100% on-device — no servers, no accounts. PH exclusive: 3 months free (see promo code) 🌙
