
Aerio: Guided Breathing
Breathwork & Live Heart Rate
0 ratings
Free
In-App Purchases
About
Most breathing apps give you a timer and a circle. Aerio guides every breath with a calm animation and a distinct haptic cue for each phase, on iPhone and on Apple Watch. With Premium, your Apple Watch also shows how your heart rate settles while you breathe.
18 TECHNIQUES, 6 OF THEM FREE
Box Breathing, 4-7-8, Coherent Breathing, Belly Breathing, Physiological Sigh and Lion's Breath are free, with no account. Every technique comes with exact timing and a short how-to.
PICK BY PURPOSE
Techniques are grouped by what you need right now: fall asleep, focus, stress relief or energy.
ON YOUR WRIST
A full Apple Watch app with its own session flow. Inhale, exhale and hold each feel different, so you can breathe with your eyes closed. No iPhone needed nearby. A complication shows your streak.
MINDFUL MINUTES
With your permission, every session is saved to Apple Health as mindful minutes.
PROGRAMS AND COLLECTIONS
7 Days Calm and 5 Days Focus take you through it day by day; days that use a Premium technique are marked. Collections for getting started, quick calm and bedtime.
ALWAYS AT HAND
Home and lock screen widgets, a Live Activity during the session, a Control Center button and Shortcuts. Optional sound cues, background sound, spoken phases, a gentle start and finish, and a daily reminder. Your history syncs through your private iCloud. Heart-rate data stays on your iPhone and Apple Watch.
YOUR PROGRESS
Streak, sessions and minutes per week, and a weekly chart.
AERIO PREMIUM
• All 18 techniques, including Nadi Shodhana, Ujjayi, Kapalabhati and Buteyko
• Live heart rate during Apple Watch sessions, and a calm score (0–100) afterwards
• Find your resonance rate, and an adaptive pace that follows your pulse
• Three longer programs: 14-Day Sleep Reset, 10-Day HRV Training, 21-Day Mindfulness
• Your own protocols: seconds per phase, cycles or a target duration, import from a file
• Advanced statistics: weekday average, 30-day history, CSV export
• Reminder schedules with your own times for each weekday
Heart-rate features need an Apple Watch. Intense techniques show a safety note and ask you to confirm before the first start.
Aerio is a practice app, not a medical product. It does not diagnose or treat anything; the calm score is a wellness hint, not a medical value.
Terms of Use
By using this app, you agree to Apple's standard End User License Agreement (EULA), available at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in Aerio
1.0.2
October 16, 2026
• Aerio now speaks 45 languages. • Heart-rate data stays on your iPhone and Apple Watch and is no longer stored in iCloud. • Crash reports are sent only if you turn them on in Settings. Aerio no longer includes analytics. • Bug fixes and stability improvements
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Subscriptions & In-App Purchases
Monthly
Full access to all functions
$2.991 Month




