DEEP: Sleep Sounds & Tracker
Fall asleep fast & stay asleep
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Struggling to fall asleep or stay asleep?
DEEP uses pink noise, sleep coaching, and personalized tracking to help you sleep faster, deeper, and longer.
DEEP is your intelligent sleep companion, combining powerful Apple Watch analytics with proven coaching tools to help you fall asleep faster, stay asleep longer, and wake up feeling restored.
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KEY FEATURES
Advanced Sleep Analytics
• Track HRV (Heart Rate Variability), heart rate dip, and sleep cycles. DEEP translates your Apple Watch data into simple insights that actually improve your sleep quality.
Sleep Sounds & Noise Masking
• Block distractions and calm your mind with pink noise, white noise, and soothing sleep soundscapes designed to optimize your environment.
Guided Sleep Coaching
• Get personalized coaching tips grounded in science—like 4-7-8 breathing and habit tracking—to build a smarter nighttime routine.
Sleep Onset Tracking
• See how long it takes you to fall asleep each night, and get practical suggestions to reduce your sleep latency over time.
Intuitive Sleep Insights
• Stay motivated with easy-to-read charts and trends focused on what really matters: deep recovery, not just sleep quantity.
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WHY CHOOSE DEEP?
• Improve your sleep cycles naturally with Apple Watch
• Track your HRV, heart rate dip, and sleep onset latency
• Relax with sleep sounds backed by neuroscience
• Receive coaching that adapts to your body and lifestyle
• Beautiful, distraction-free design built for nighttime use
With DEEP, you’re not just tracking your sleep — you’re actively improving it. Whether you’re falling asleep to calming pink noise or unlocking better recovery through HRV insights, DEEP helps you sleep smarter, every night.
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Subscription pricing and terms:
DEEP offers an auto-renewing monthly subscription at $4.99/month and an auto-renewing yearly subscription at $34.99/year to provide you with unlimited access to DEEP's full features while you maintain an active subscription. DEEP also offers a Lifetime subscription for $149.00 which is paid for by a one-off upfront payment with unlimited access to DEEP's full features forever.
Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by managing your subscriptions in your iPhone settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable.
Read more about our terms and conditions here:
Privacy Policy - https://www.deep-app.co/privacy-policy
Terms and Conditions - https://www.deep-app.co/terms-and-conditions
- Optimized load times
- AI updates
The developer, Sparrow InterActive, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sparrow Enterprises, Inc.
- Size
- 376.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 13.3 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
- Copyright
- © 2026 Sparrow Enterprises Inc