Drift is the sleep app that actually does something. Other trackers tell you your sleep was bad. Drift tells you what to do about it -- tonight, this week, this month -- using the same Cognitive Behavioural Therapy for Insomnia (CBT-I) protocol clinicians use. THE ENGINE - Adaptive sleep-restriction: narrows your in-bed window to your real sleep efficiency, then expands it week by week as you recover. - Four protocol tracks: standard insomnia, shift-work, perimenopause, and chronic pain. Pick the one that fits your life. - Honest diary: passive validation from Apple Health sleep stages, HRV, resting heart rate, and respiratory rate. - Weekly review: an automatic Monday morning analysis with a coach note explaining what changed. THE EXTRAS - On-device snore, cough, and sleep-talk detection. Audio never leaves your iPhone. - Audiogram-tuned pink, brown, white, and rain noise. - Drift AI coach: ask anything at 3am, context-aware, never canned. - Live Activity and Lock Screen widget show tonight's wind-down window. - Siri Shortcuts: "Hey Siri, I can't sleep" runs a 4-7-8 breath. - Apple Health write-back keeps Wind Down and Sleep Focus in sync with your protocol. PRIVATE BY DESIGN - Your sleep diary stays in your account. - Snore audio is classified on-device. Only event labels (e.g. "snore at 02:14, 12s") ever sync. - No ads. No data sale. Sign in with Apple. DRIFT PRO - Free: 7-day sleep diary, basic protocol track. - Drift Pro: $9.99/month -- unlocks the full CBT-I protocol engine, all four tracks, on-device sound analysis, audiogram-tuned pink noise, and the AI coach. Drift Pro Monthly auto-renews at $9.99 USD/month unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple ID at confirmation of purchase. Manage or cancel anytime in Settings -> Apple ID -> Subscriptions. Any unused portion of a free trial is forfeited when you purchase a subscription. SAFETY Drift is a private sleep journal and educational tool that implements published CBT-I techniques. It is not a medical device, does not diagnose conditions, and does not prescribe treatment. If your insomnia is severe, persistent, or causes daytime safety risk (e.g. you are a shift-worker, driver, or pilot), please consult a clinician. Privacy Policy: https://uptrail.ai/privacy Terms of Use (Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: [email protected]
