Best Free Breathing App Biofeedback

249+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated August 2026

The best free breathing app biofeedback on iPhone average 4.2★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Free Breathing App Biofeedback (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Breathing App: Calm DailyThe Breathing App: Calm DailyFree4.8★ (1.3K)NoYesAug 2026
2BellyBio Interactive BreathingBellyBio Interactive BreathingFree4.0★ (40)NoYesMay 2026
3Vayu: Breathing GuideVayu: Breathing GuideFree4.2★ (14)YesYesAug 2026
4Awesome Breathing: Pacer TimerAwesome Breathing: Pacer TimerFree4.9★ (1.3K)NoYesAug 2026
5Biofeedback AppBiofeedback AppFree1.7★ (3)NoNoMay 2026
6Breather: Breathing ExercisesBreather: Breathing ExercisesFreeNoYesAug 2026
7Breathing Zone: BreathworkBreathing Zone: BreathworkFree4.8★ (3.6K)NoNoAug 2026
8Oak - Meditation & BreathingOak - Meditation & BreathingFree4.8★ (32K)NoYesAug 2026

Top Picks for Free Breathing App Biofeedback

The Breathing App: Calm Daily#1

The Breathing App: Calm Daily by Breathing App, LLC

Simple Breath to Focus & Sleep
Editor's Choice
💪 Health & Fitness
4.8😊(1.3K ratings)
FreeIn-App Purchases
The Breathing App: Calm Daily screenshot 1
The Breathing App: Calm Daily screenshot 2
The Breathing App: Calm Daily screenshot 3
The Breathing App: Calm Daily screenshot 4
The Breathing App: Calm Daily screenshot 5
The Breathing App: Calm Daily screenshot 6

This app guides users through scientifically-backed breathing techniques to promote calm, reduce stress, and improve focus and sleep. It offers both free and premium features, including various breathing ratios and calming sounds.

What We Love

  • 🧘‍♀️ Helps with relaxation and meditation
  • 🎶 Calming audio and visuals
  • 💤 Aids in falling asleep
  • 🧠 Improves focus and concentration

Room to Improve

  • 🔒 Subscription required for some features
  • 🔇 No longer plays audio in background
  • 🕰️ Limited session duration without subscription
BellyBio Interactive Breathing#2

BellyBio Interactive Breathing by RelaxLine

Strong Contender
💪 Health & Fitness
4.0(40 ratings)
FreeIn-App Purchases
BellyBio Interactive Breathing screenshot 1
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BellyBio Interactive Breathing screenshot 5

This app uses your iPhone's sensors to create a biofeedback experience synchronized with deep abdominal breathing. It generates music and light patterns that respond to your breath, making relaxation more engaging and measurable. Designed for those already proficient in belly breathing.

Vayu: Breathing Guide#3

Vayu: Breathing Guide by Prana Labs Inc.

Breathwork With Biofeedback
Worth Considering
💪 Health & Fitness
4.2(14 ratings)
FreeAdsIn-App Purchases
Vayu: Breathing Guide screenshot 1
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This app offers guided breathing exercises with haptic and audio feedback to promote relaxation and mindfulness. It features personalized sessions, reminders, and an AI chatbot for wellness guidance, all accessible from your Apple Watch.

More Free Breathing App Biofeedback apps to explore

4
Awesome Breathing: Pacer Timer
Awesome Breathing: Pacer Timer
Awesome Breathing: Pacer Timer
Breathe for sleep calm anxiety
Free

This app guides and visualizes your breathing patterns to promote calm, reduce stress, and improve sleep. It offers customizable breathing exercises and pre-set programs for meditation and mindfulness.

Customizable breathing patternsPre-set breathing programsGuided vocal and tone cues
💪 Health & Fitness
(1.3K)
free
5
Biofeedback App
Biofeedback App
Biofeedback App
by Mobile Associates, LLC
Free

This app explores the combination of biofeedback and mental rehearsal to improve athletic performance. It incorporates conscious breathing, heart rate, and body temperature tracking, alongside mental rehearsal and lucid dreaming techniques. The goal is to enhance training and competition outcomes over time.

Biofeedback trackingMental rehearsal techniquesLucid dreaming integration
💪 Health & Fitness
(3)
free
6
Breather: Breathing Exercises
Breather: Breathing Exercises
Breather: Breathing Exercises
Breathe, relax, sleep better
Free
💪 Health & Fitness
(0)
7
Breathing Zone: Breathwork
Breathing Zone: Breathwork
Breathing Zone: Breathwork
Mindful Breathing
Free

Reduce stress, improve mood, and feel more relaxed and energized with guided breathing exercises. This app uses scientifically based therapeutic techniques to help lower heart rate and potentially blood pressure. Discover mindfulness one breath at a time.

Guided breathing exercisesStress reductionMood improvement
💪 Health & Fitness
(3.6K)
free
8
Oak - Meditation & Breathing
Oak - Meditation & Breathing
Oak - Meditation & Breathing
meditate, breathe, sleep
Free

This app guides users through meditation, breathing exercises, and sleep aids to foster a more mindful and relaxed lifestyle. It offers customizable sessions, progress tracking, and community features to support habit formation.

Guided mindful meditationsLoving-kindness meditationsSleep meditations
💪 Health & Fitness
(32K)
free with in-app purchases
9
Breathio - mindful breathing
Breathio - mindful breathing
Breathio - mindful breathing
Simple breathing exercises
Free

This app guides you through simple breathing exercises with synchronized animations and haptic feedback to help reduce stress. It's completely free, works offline, and requires no account or personal data collection.

Synchronized breathing animationsHaptic feedbackNo account required
💪 Health & Fitness
(9)
free
10
Deep calm Daily breathing app
Deep calm Daily breathing app
Deep calm Daily breathing app
Pranayama - Breathe to relax
Free

This app guides users through various breathing exercises for relaxation, stress reduction, and improved sleep. It offers visualizations and techniques suitable for yoga and general health improvement.

Breathing visualizationRelaxation techniquesSleep improvement practices
💪 Health & Fitness
(10)
free
11
Virtusan Breathing
Virtusan Breathing
Virtusan Breathing
Live better. Breath by breath
Free

This app offers guided breathing exercises designed to reduce stress, improve focus, and enhance sleep. It provides tools to track progress and learn about the science of wellbeing through various breathing techniques.

Guided breathing exercisesStress reduction techniquesFocus improvement tools
💪 Health & Fitness
(2)
free with in-app purchases
12
Vagus Nerve Breathing - FlowMD
Vagus Nerve Breathing - FlowMD
Vagus Nerve Breathing - FlowMD
Breathwork to Lower Cortisol
Free

This app uses your camera to guide you through breathing exercises designed to reduce stress, improve focus, and support overall well-being. It offers scientifically backed techniques and includes a mood tracker for enhanced self-awareness.

Camera-based breath biofeedbackStress and anxiety reductionFocus and productivity boost
💪 Health & Fitness
(33)
subscription
13
Daily Breathing
Daily Breathing
Daily Breathing
Guided breathing exercises
Free

This app offers simple, guided breathing exercises to promote relaxation, focus, and better sleep. It provides short, easy-to-follow sessions designed to fit into daily routines, helping users find calm and improve their well-being.

Guided breathing sessionsVisual breathing rhythmsProgress tracking tools
💪 Health & Fitness
(1)
free with in-app purchases
14
iBreathe – Relax and Breathe
iBreathe – Relax and Breathe
iBreathe – Relax and Breathe
Simple Guided Breathing
Free

This app offers guided deep breathing exercises to help manage stress, anxiety, and insomnia. Its simple interface allows for pre-defined or custom breathing routines, with features like reminders and Apple Health integration. It also provides educational content on breathwork.

Guided deep breathing exercisesCustomizable breathing routinesStress and anxiety relief programs
💪 Health & Fitness
(18K)
free with in-app purchases
15
VaYou Biofeedback Meditation
VaYou Biofeedback Meditation
VaYou Biofeedback Meditation
Breathe Sound Relax Flow Sleep
$9.99

Transform your abdominal breathing into dynamic sounds for a deeply relaxing experience. This app uses your iPhone's sensors to provide real-time biofeedback, helping you achieve a state of flow and harmony between mind and body. Integrate with Apple Health to track your progress.

Sound biofeedback from abdominal breathingReal-time breath and pulse detection without wearablesDynamic sound generation based on breathing
💪 Health & Fitness
(96)
free with in-app purchases
16
Breathing Exercises: Breathe+
Breathing Exercises: Breathe+
Breathing Exercises: Breathe+
Guided Patterns Box Breath 478
Free

This app offers guided breathing patterns for relaxation, meditation, and breath training. Visualize your breath with customizable inhale, exhale, and hold times. Track your progress and integrate with HealthKit for mindful minutes.

Full screen breath visualizationGuided and free-form sessionsCustomizable inhale/exhale/hold times
💪 Health & Fitness
(3.4K)
free with in-app purchases
17
Breathly
Breathly
Breathly
Simple guided breathing
Free

This app offers guided breathing exercises for daily relaxation and breath training. Simply select a technique and follow the on-screen prompts to improve your well-being.

Guided breathing exercisesDaily relaxationBreath training
💪 Health & Fitness
(93)
free
18
Breathe With Sandy
Breathe With Sandy
Breathe With Sandy
Calm your nervous system
Free

This app offers over 350 guided breathwork sessions with original music designed to calm your nervous system. Explore various breathing techniques, create custom playlists, and track your practice with a built-in calendar. It's designed for anyone seeking stress reduction, improved focus, and emotional resilience.

350+ guided breathwork sessionsOriginal music for breath pacingOffline session downloads
💪 Health & Fitness
(19)
subscription
19
O2 Care - SpO2 HRV Biofeedback
O2 Care - SpO2 HRV Biofeedback
O2 Care - SpO2 HRV Biofeedback
Sleep Breathe Inner Balance
Free

Analyze and improve sleep and stress by tracking SpO2, heart rate variability, and practicing guided breathing exercises. Connects with Bluetooth oximeters for detailed insights into your mind-body health and potential risks.

Overnight Sleep SpO2 analysisHRV analysisResonance Breath (HRV Biofeedback)
💪 Health & Fitness
(46)
free with in-app purchases
20
Paced Breathing
Paced Breathing
Paced Breathing
Improve your breathing.
Free

This app guides users through breathing exercises using visual, audio, and haptic cues. It helps with stress relief, meditation, lung strengthening, and falling asleep. Join thousands of users who find daily calm and improved well-being.

Adjustable inhale, hold, exhale timingVisual, audio, and haptic cuesHeart monitoring (heart rate, HRV, coherence)
💪 Health & Fitness
(195)
free with in-app purchases

FAQ about Free Breathing App Biofeedback

What is the best free breathing app biofeedback for iPhone?
The Breathing App: Calm Daily tops our free breathing app biofeedback ranking as of August 2026, with a 4.8-star average from 1.3K App Store ratings, and it's free to download.
The Breathing App: Calm Daily has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ free breathing app biofeedback on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Breathing App guides users through simple, science-backed breathing techniques, primarily Resonance Frequency, to help calm the mind, reduce stress, and improve sleep and focus. It aims to restore balance by activating both the sympathetic and parasympathetic nervous systems.
Key features include guided breathing exercises based on Resonance Frequency, a minimalist design with calming sounds, the ability to work with the screen off, and no ads or account requirements for core functions. Premium features offer advanced breathing ratios, unlimited timers, and alternate-nostril breathing.