Best Lung Capacity Apps

218+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

The best lung capacity apps on iPhone average 4.5★ across 218+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Compare top Lung Capacity Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Breathwrk: Breathing ExercisesBreathwrk: Breathing ExercisesFree4.8★ (18K)NoYesJul 2026
2STAmina Apnea TrainerSTAmina Apnea TrainerFree4.9★ (5.4K)NoYesJul 2026
3CloudLabs Lung CapacityCloudLabs Lung CapacityFreeNoNoMay 2026
4Breathing Zone: BreathworkBreathing Zone: BreathworkFree4.8★ (3.6K)NoNoJul 2026
5iBreathe – Relax and BreatheiBreathe – Relax and BreatheFree4.9★ (17K)YesYesJul 2026
6Apnea Deep Sea Coach & Pranayama Diving BreathingApnea Deep Sea Coach & Pranayama Diving BreathingFree3.0★ (4)NoYesMay 2026
7BellyBio Interactive BreathingBellyBio Interactive BreathingFree4.0★ (40)NoYesMay 2026
8AirofitAirofitFree4.5★ (1.3K)NoYesJul 2026

Top Picks for Lung Capacity

Breathwrk: Breathing Exercises#1

Breathwrk: Breathing Exercises by Peloton Interactive, Inc.

Stress, Sleep, Focus, Breathe
Editor's Choice
💪 Health & Fitness
4.8😐(18K ratings)
FreeIn-App Purchases
Breathwrk: Breathing Exercises screenshot 1
Breathwrk: Breathing Exercises screenshot 2
Breathwrk: Breathing Exercises screenshot 3
Breathwrk: Breathing Exercises screenshot 4
Breathwrk: Breathing Exercises screenshot 5
Breathwrk: Breathing Exercises screenshot 6

Improve your mental and physical well-being with neuroscience-based breathing exercises. This app offers guided sessions for sleep, stress, focus, and energy, with customizable sensory experiences and habit tracking.

What We Love

  • 🚀 Effective for anxiety, stress, and sleep
  • 👍 Intuitive and easy to use
  • 🤩 Helpful for breathing and mental health
  • 💫 Calming and relaxing

Room to Improve

  • 🐛 Frequent crashes and freezing issues
  • 💰 Expensive subscription model
  • 🚫 Limited free content
STAmina Apnea Trainer#2

STAmina Apnea Trainer by Squarecrowd Apps, LLC

Freediving, Spearfishing coach
Strong Contender
⚽ Sports
4.9😊(5.4K ratings)
FreeIn-App Purchases
STAmina Apnea Trainer screenshot 1
STAmina Apnea Trainer screenshot 2
STAmina Apnea Trainer screenshot 3
STAmina Apnea Trainer screenshot 4
STAmina Apnea Trainer screenshot 5
STAmina Apnea Trainer screenshot 6

This app helps users improve their breath-holding capabilities for activities like freediving, spearfishing, and other water sports. It offers various training tables and personalized programs to enhance physical and mental endurance underwater.

What We Love

  • 🚀 Easy to use
  • 👍 Helps improve breath hold
  • 🚀 Customizable tables
  • 👍 Tracks progress

Room to Improve

  • 🐛 Glitchy UI when switching devices
  • 🐛 Unreliable Apple Watch sync
  • 🐛 Buggy watch app

More Lung Capacity apps to explore

4
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
5
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
(17K)
free with in-app purchases
6
Apnea Deep Sea Coach & Pranayama Diving Breathing
Apnea Deep Sea Coach & Pranayama Diving Breathing
Apnea Deep Sea Coach & Pranayama Diving Breathing
by Catrnja Dev
Free

This app acts as a personal trainer for apnea and free diving, helping users increase lung capacity to spend more time underwater. It offers custom settings for experienced divers and a simple, powerful interface.

Increase underwater timeLung capacity trainingCustom settings for experienced divers
⚽ Sports
(4)
free with in-app purchases
7
BellyBio Interactive Breathing
BellyBio Interactive Breathing
BellyBio Interactive Breathing
by RelaxLine
Free

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.

Interactive musical themes synchronized with breathingAudio stress-level feedbackBreathing color synchronization
💪 Health & Fitness
(40)
free with in-app purchases
8
Airofit
Airofit
Airofit
Stay a breath ahead
Free

This app pairs with a breathing trainer device to help you measure and improve your respiratory strength and lung capacity. It offers customized training programs for various goals like athletic performance, relaxation, and stress reduction, with progress tracking.

Informative lung testsTargeted training programsChallenging exercises with visual/audio guidance
💪 Health & Fitness
(1.3K)
free with in-app purchases
9
Aluna - Lung Health Management
Aluna - Lung Health Management
Aluna - Lung Health Management
Breathe Better
Free

This app, used with a required device, helps manage lung health by tracking symptoms, medication, and daily spirometry readings. It provides real-time data, instant alerts, and pattern detection to support users in their respiratory care. Data can be exported to healthcare providers.

Symptom loggingMedication trackingDaily spirometry readings
💪 Health & Fitness
(37)
free
10
INSIGHT LUNG
INSIGHT LUNG
INSIGHT LUNG
The human lung expedition
Free

Explore the human lung in augmented reality and learn about Asthma and COPD. This app offers interactive visualizations of lung conditions, guided by a virtual assistant. It's designed for medical education, making complex anatomy accessible and engaging for students, physicians, and patients.

Augmented reality lung explorationLearn about Asthma and COPDInteractive 3D lung model
🏥 Medical
(11)
free
11
Volunteero
Volunteero
Volunteero
Volunteering made easy and fun
Free

Discover and manage volunteering opportunities across the UK. This app connects you with charities based on your interests and simplifies the application and management process for volunteer missions.

Discover UK volunteering opportunitiesPersonalized role matchingSimplified application process
🌟 Lifestyle
(2)
free
12
FivePointFive: Breathwork
FivePointFive: Breathwork
FivePointFive: Breathwork
Athlete Breathing Exercises
Free

Enhance athletic performance and recovery with science-backed breathwork exercises. This app offers guided sessions to improve focus, reduce stress, and deepen sleep, with real-time heart rate monitoring and personalized coaching insights.

Guided breathwork sessionsLive heart-rate monitoringAI Performance Coach
💪 Health & Fitness
(3.3K)
free with in-app purchases
13
the2: Scratch Adventure
the2: Scratch Adventure
the2: Scratch Adventure
Couples Sex Positions Game 18+
Free

Explore thousands of intimate challenges and positions designed for couples. This app offers a variety of games and dares to reignite passion and deepen connection. Discover new ways to engage with your partner and enhance your sex life.

Scratch off sex positionsCouple challengesForeplay games
🎬 Entertainment
(409)
free with in-app purchases
14
H2O Breath Hold Trainer
H2O Breath Hold Trainer
H2O Breath Hold Trainer
Increase lung capacity!
Free

Enhance your breath control, lung capacity, and mental resilience. This app provides customizable training tables, performance tracking, and personalized assessments to help you improve your breath-holding abilities for freediving, athletics, or general well-being.

Customizable CO2 & O2 training tablesPerformance tracking and insightsDynamic training modes
💪 Health & Fitness
(16)
free with in-app purchases
15
PlazmAPP
PlazmAPP
PlazmAPP
by AKTIV DIGITAL MEDIA Kereskedelmi es Szolgaltato Korlatolt Felelossegu Tarsasag
Free
🏥 Medical
(0)
16
Lung Breathing Exercise
Lung Breathing Exercise
Lung Breathing Exercise
Exercise to practice breathing
Free

Practice lung breathing with a simple breath-holding exercise. This app helps you train your respiratory system. It's important to consult a health center for any medical respiratory issues.

Breath-holding exerciseLung breathing practiceSimple interface
💪 Health & Fitness
(94)
ad-supported
17
Apnea Freediving Exercises
Apnea Freediving Exercises
Apnea Freediving Exercises
Breathe Hold Stamina Training
Free

Enhance your freediving, apnea, and diving abilities with a four-week training program. This app helps you increase breath-hold time, dive deeper, and explore more of the underwater world. Regular practice improves your apnea skills and overall diving performance.

Four-week training programCustomized to current breath-holdIncrease breath-hold time
💪 Health & Fitness
(2.9K)
free with in-app purchases
18
Pneumotox.
Pneumotox.
Pneumotox.
Latrogenic lung disease App
Free

This app aids in diagnosing respiratory and cardiac diseases suspected of being drug-induced. It provides extensive information and bibliography from over 35,000 reviewed references, organized by causative drugs and respiratory patterns. It helps assess drug causality and offers diagnostic prompts.

Diagnose drug-induced respiratory diseasesExtensive bibliography from 35,000+ referencesOrganized by causative drugs and respiratory patterns
🏥 Medical
(7)
free
19
Tornado PRO Player
Tornado PRO Player
Tornado PRO Player
by Mohammed Altam
Free

This application allows users to import their own M3U playlists to play video content. It supports subtitles for Video on Demand libraries. Users are responsible for providing their own content and login details.

Import M3U playlistsSubtitle support for VODsUser-provided content platform
🔧 Utilities
(50)
free
20
Universal Breathing - Pranayama Lite
Universal Breathing - Pranayama Lite
Universal Breathing - Pranayama Lite
by Saagara
Free

This app guides you through proper breathing techniques to improve your health and well-being. Learn to breathe diaphragmatically for 15 minutes daily to reduce stress, improve sleep, and enhance athletic performance.

Diaphragmatic breathing trainingGuided breathing coursesCustomizable breathing ratios
💪 Health & Fitness
(36)
free

FAQ about Lung Capacity

What are the best lung capacity apps for iPhone?
Breathwrk: Breathing Exercises tops our lung capacity apps ranking as of June 2026, with a 4.8-star average from 18K App Store ratings, and it's free to download.
Yes — 20 of the top lung capacity apps we rank are free to download, including Breathwrk: Breathing Exercises and STAmina Apnea Trainer.
Breathwrk: Breathing Exercises has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 218+ lung capacity apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Breathwrk provides neuroscience-based guided breathing exercises designed to improve sleep, reduce stress, enhance focus, and boost energy. It offers a full sensory experience with customizable sounds, visuals, and haptic feedback, along with habit tracking features.
Key features include a library of hundreds of exercises and classes, daily updated content, habit tracking with custom reminders and streaks, lung score and exhale tests, and Apple Health integration. It also offers offline access to exercises.