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Made with for better mental health
v2.2.0

Calm

Calm is the #1 app for sleep, meditation and relaxation. Join millions experiencing better sleep, lower stress, and less anxiety with guided meditations, Sleep Stories narrated by celebrities, breathing programs, and relaxing music.
digital tools
Reviewed by the HeyPsych Medical Review Board
Board-certified psychiatrists and mental health professionals
Medical Review Board
Published: December 25, 2025
Last Updated: November 28, 2025
Last Reviewed: January 9, 2026

In Plain Terms

Calm focuses on sleep and relaxation through Sleep Stories (bedtime stories for adults), guided meditations, and calming music. Best known for its extensive sleep library with celebrity narrators like Matthew McConaughey and Harry Styles. Ideal for insomnia, racing thoughts at night, and stress management. Not a replacement for therapy if you have severe anxiety or depression.

Calm

Meditation & Sleep

Privacy Certified
4.8
2.1M reviews

Available On

iOS
Android
Web
Offline Access
Free Tier Available
Last updated: 11/28/2025

How Well Does It Work?

Significant
Stress & Anxiety Reduction (RCT)
vs. vs. waitlist control

In Plain Terms

People who use Calm daily for 4-8 weeks report feeling less stressed and sleeping better. Sleep Stories help most people fall asleep faster.

In a randomized controlled trial of 88 college students, participants who used Calm daily showed significant reductions in stress and anxiety, and increases in mindfulness and self-compassion compared to controls. Sleep quality improved with regular use of Sleep Stories and meditation.
Source:
Huberty J, et al. (2019). Efficacy of the Mindfulness Meditation Mobile App 'Calm' to Reduce Stress Among College Students. JMIR mHealth and uHealth.View Study

Who Should Use This?

Best For:

Calm is best for people who:

  • Struggle to fall asleep or stay asleep (Sleep Stories are the standout feature)
  • Have racing thoughts at night and need help winding down
  • Prefer variety—100+ celebrity narrators and 1000+ stories
  • Want passive relaxation (stories, music) vs. active meditation training
  • Like short meditations (3-10 minutes) for stress breaks
  • Enjoy aesthetically pleasing, calming design

Not Recommended For:

  • People who want structured meditation courses (Headspace is better for learning)
  • Those looking for free content (very limited free library)
  • People with severe insomnia needing clinical CBT-I
  • Those needing clinical therapy or medication (this is a wellness tool, not treatment)

Key Features Explained

Sleep Stories (Signature Feature)

30-60 minute bedtime stories for adults. Narrated by celebrities (Matthew McConaughey, Harry Styles, Stephen Fry, LeBron James, etc.) and professional voice actors. New stories added weekly. Designed to bore you to sleep with slow pacing and calming content.

Evidence: Users report falling asleep 25-40% faster with Sleep Stories. Most popular feature.

Daily Calm

10-minute daily meditation that changes every day. Covers themes like gratitude, forgiveness, patience, etc. Good for building a daily habit.

Evidence: Daily practice shows cumulative stress reduction over 4-8 weeks.

Guided Meditations

3-25 minute meditations for stress, anxiety, focus, relationships, etc. Less structured than Headspace—more variety, less curriculum.

Evidence: Standard mindfulness meditation with validated stress reduction benefits.

Breathing Exercises

Guided breathing patterns for anxiety, panic, and stress (4-7-8 breathing, box breathing, etc.). Animated visual guides.

Evidence: Controlled breathing reduces acute anxiety and activates parasympathetic nervous system.

Music & Soundscapes

Calming music, nature sounds, white noise, binaural beats. Can loop for hours. Use for sleep, focus, or relaxation.

Evidence: White noise and nature sounds improve sleep quality in noisy environments.

Masterclasses

Audio lessons (15-30 min) taught by experts on topics like mindful eating, mindful parenting, overcoming anxiety, etc.

Evidence: Educational content with practical tips. Quality varies by instructor.

Cost & Subscription

7-day free trial, then choose a plan:

Monthly

$14.99/month

Trying it out before committing

Annual cost: $179.88/year

Recommended

Annual

$69.99/year ($5.83/month)

Regular users (saves $110/year vs monthly)

Lifetime

$399.99 one-time

Long-term commitment, breaks even after ~6 years

Family Plan

$99.99/year (up to 6 people)

Couples or families ($16.67/person/year)

Free Features

  • • 7 Daily Calm meditations
  • • Limited Sleep Stories (about 10-15)
  • • Some music tracks

Discounts Available

  • • Students: 40% off annual plan (requires verification)
  • • Healthcare workers: Free access through some employer wellness programs
  • • Teachers: Free access through some school districts
Insurance

Not typically covered by insurance. Some HSA/FSA accounts may reimburse if prescribed by doctor.

Platform Availability

iOS (iPhone/iPad)

4.8★ (1.4M+ reviews)

Full access, HealthKit integration (sleep tracking), offline downloads, Siri shortcuts, widgets

Android

4.3★ (700K+ reviews)

Full access, Google Fit integration, offline downloads, home screen widgets

Web Browser

N/A

Full access, no download required, syncs across devices

Privacy & Data Security

B

Calm collects usage data and email but does not sell personal information. GDPR and CCPA compliant. Grade: B

Data Collected

  • Email address
  • Usage data (which content you use, when)
  • Subscription/payment information
  • Device information (OS, device type)
  • Optional: Health app integration data (sleep tracking)

Data Shared

  • Aggregated, anonymized analytics with partners
  • Payment data with payment processors (Stripe, Apple, Google)
No Data Sales
Encrypted
GDPR Compliant
CCPA Compliant
GDPR and CCPA compliant
  • Encryption for account data
  • No sale of personal data to advertisers
  • Usage data (which content you use, when) collected for app improvement
  • Aggregated, anonymized data shared with partners
  • GDPR compliant (EU), CCPA compliant (California)
  • Optional: Sleep tracking data if you connect Apple Health/Google Fit

Privacy Considerations

  • Usage data could reveal mental health patterns (e.g., frequent sleep stories may indicate insomnia)
  • Not HIPAA-compliant, so don't use for clinical documentation
  • Optional sleep tracking less private if enabled

HIPAA Compliance

Not HIPAA-compliant. Do not use for clinical records or PHI.

How to Start Using Calm

How to Get Started

  1. 1Download from App Store (iOS) or Google Play (Android), or visit calm.com
  2. 2Create account with email or sign in with Apple/Google/Facebook
  3. 3Start 7-day free trial (no credit card required initially)
  4. 4Explore the Daily Calm (10-minute meditation) to get started
  5. 5Try a Sleep Story before bed (browse by narrator or theme)
  6. 6Set a daily meditation reminder if you want to build a habit
  7. 7Explore Masterclasses for deeper dives into specific topics

Pro Tips

  • • Sleep Stories work best when you listen lying down with eyes closed
  • • Most people fall asleep before the story ends—that's normal and intended
  • • Daily Calm changes every day, so check back for fresh content
  • • Use breathing exercises for acute stress (panic, overwhelm)
  • • Download favorite content for offline use (flights, camping)

Common Mistakes to Avoid

  • • Expecting instant results (sleep improvement takes 7-10 nights of consistent use)
  • • Only using app when stressed (regular practice is more effective)
  • • Skipping the free trial—always try before buying annual plan
  • • Comparing to Headspace—Calm is more sleep-focused, Headspace is more meditation-focused

Similar Apps to Consider

Headspace

View

Better for structured meditation learning. Calm has larger sleep library. Similar pricing (~$70/year). Choose Calm if sleep is your main goal, Headspace if you want to learn meditation systematically.

Insight Timer

View

Free with 100,000+ meditations. Much less curated. No celebrity Sleep Stories. Good if budget is tight. Calm better if you want premium, polished content.

Related Mental Health Conditions

Insomnia Disorder
adjunctive
moderate

Sleep Stories and meditation exercises help with sleep onset. Most effective combined with good sleep hygiene. Not a cure for chronic insomnia—see a sleep specialist if sleep problems persist 3+ months.

Generalized Anxiety Disorder
supportive
moderate

Daily meditation reduces anxiety symptoms by 15-20% in mild to moderate GAD. Best as supplement to therapy/medication for moderate-severe cases.

Major Depressive Disorder
complementary
low

Mindfulness meditation shows modest benefit for preventing depression relapse. Not recommended as sole treatment for active depression.

Frequently Asked Questions