# DreamKnock — Lucid Dream Trainer

> Lucid Dream Trainer (iPhone/iPad app by 俊杰 沈.)

- Source: https://appshunter.io/ios/app/dreamknock/id6788598907 (this page in markdown: same URL + `.md`)
- Developer: [俊杰 沈](https://appshunter.io/developer/6788593617)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, Dutch, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China)
- Released: 2026-07-15
- Data updated: 2026-09-14
- User reviews in markdown: https://appshunter.io/ios/app/dreamknock/id6788598907/reviews.md

## What is DreamKnock?

Wake up inside your dreams.

DreamKnock turns your Apple Watch into a lucid-dreaming trainer. While you sleep, the DreamSense™ engine reads your heart-rate dynamics and wrist stillness to sense when you're dreaming — then plays a gentle, distinctive haptic rhythm, soft enough not to wake you. Trained by day, that rhythm means exactly one thing inside a dream: this is a dream.

HOW IT WORKS
• Tap Start Sleep, set your intention, and drift off
• DreamSense™ fuses heart-rate dynamics, micro-motion atonia sensing and sleep-architecture modeling — self-calibrating to your body every single night
• When REM holds, a quiet cue slips into your dream

BUILT TO PROTECT YOUR SLEEP
• Adaptive backoff: if a cue wakes you, the next one waits twice as long; three awakenings stop cues for the night
• Cues wait for the REM-rich second half of the night
• A battery guard ends the session gracefully and saves your report

THE COMPLETE METHOD
• Wake Back to Bed (WBTB) timed gentle wake
• MILD intention screen at bedtime
• Daytime rhythm training and reality-check reminders
• Morning report: REM timeline, cue moments, heart-rate curve, sleep latency
• Dream journal with dictation, lucid wins and dream-sign tags
• Trends: lucid rate, REM per night, your top dream signs
• Three cue rhythms, three strengths

PRIVATE BY DESIGN
No account. No cloud. No analytics. Heart-rate data is processed on your watch via HealthKit and never leaves the device.

Your Apple Watch runs the whole night on its own — your iPhone can charge in another room. Requires iPhone (iOS 17) and Apple Watch (watchOS 10) or later.

DreamKnock is a wellness tool, not a medical device. Sleep inferences are estimates and vary by person.

What's New: Welcome to DreamKnock 1.0 — sweet dreams, and see you on the other side of the mirror.

Privacy Policy: https://dreamknock.com/privacy
Terms of Use (EULA): https://dreamknock.com/terms

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| DreamKnock Pro (Monthly) | $2.99 | per month |



## Version history (last 2 releases)

### 1.0.1 — 2026-07-16

• Subscribe right from your iPhone — one Face ID tap, and your watch unlocks automatically
• Smoother, more reliable purchase flow on the watch
• Overnight session stability improvements and bug fixes

### 1.0 — 2026-07-15

No release notes.

## Apps similar to DreamKnock

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [基因宝-祖源+家庭健康检测+交友](https://appshunter.io/ios/app/plus-plus/id1434288453) | 3.6 (7) | Free | Health & Fitness |
| [Fito: Fitness Streak, Calorie](https://appshunter.io/ios/app/fito-fitness-streak-calorie/id6596806184) | 4.6 (512) | Free | Health & Fitness |
| [Hyperice](https://appshunter.io/ios/app/hyperice/id1480841793) | 4.0 (1,083) | Free | Health & Fitness |
| [训记 - 训练计划专家](https://appshunter.io/ios/app/id1464915553) | 4.6 (528) | Free | Health & Fitness |

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*