PulseCalm: HRV Breathing
Real-Time Stress Relief
About
This app uses your Apple Watch to provide real-time stress relief through guided breathing and live heart rate variability biofeedback. Monitor your progress with a 'Calm Score' and enjoy immersive meditation scenes.
What's New in PulseCalm
1.3
September 17, 2026
PulseCalm has been completely redesigned. - New "Deep Aurora" look with animated charts and a redrawn breathing ring. - Weekly Digest summarizes your last 7 days, with AI insights for Pro. - Interactive widgets let you start a session with one tap, even from Siri. - Set a daily goal and watch Home and widgets track your progress. Fixes - History data is restored after upgrading. - You can start a new session right after finishing one. - The countdown view is easier to read and control.
MoreSubscription plans
Premium Monthly
Unlimited sessions, all scenes, sounds.
In-App Purchases
$79.99
Lifetime Access
One-time purchase. All Premium features forever.
Developer apps
FAQ
How does PulseCalm use my Apple Watch?
PulseCalm utilizes your Apple Watch to measure your heart rate variability (HRV) in real-time, providing live biofeedback to guide your breathing exercises and track your relaxation progress.
What is the 'Calm Score' in PulseCalm?
The 'Calm Score' is a real-time metric within PulseCalm that reflects your current state of relaxation as you engage in guided breathing exercises. It aims to show your progress towards a calmer nervous system.
Does PulseCalm collect my personal health data?
No, PulseCalm emphasizes zero data collection. All your health data stays securely on your device and is not tracked or shared by the application.
What are the subscription options for PulseCalm?
PulseCalm offers a free tier with limited sessions and basic scenes. Premium unlocks unlimited sessions, all scenes, AI insights, and full history for $3.99/month or $29.99/year. A lifetime option is available for $79.99.
Can I use PulseCalm on my iPhone and iPad?
Yes, PulseCalm is supported on iPhone and iPad, in addition to Apple Watch, allowing you to access its features across multiple Apple devices.
How often is PulseCalm updated?
The latest version of PulseCalm is 1.3, and it was last updated on September 17, 2026. This indicates a recent update, suggesting ongoing development and support.
Is PulseCalm suitable for children?
PulseCalm has an age rating of 4+, making it suitable for a wide range of users including children, though parental guidance may be beneficial for younger users.
Does PulseCalm have ads?
No, PulseCalm is ad-free. The description explicitly states 'No ads. No tracking. No data leaves your device.'