
About
Monitor your heart rate, blood oxygen, and blood pressure directly from your iPhone. Log daily mood, energy, and symptoms to understand lifestyle impacts. Sync activity data and use sleep aids for better rest.
What's New in Heart Guardian
1.0.5
January 16, 2026
-Fix known issues and enhance user experience
Subscription plans
Weekly
Subscribe to get 1 week VIP
User reviews
FAQ
How accurate is Heart Guardian's heart rate measurement?
Heart Guardian uses an advanced camera sensor to measure pulse in approximately 30 seconds. While the app aims for accuracy, it's important to note that health information is for general reference and cannot replace professional medical advice.
What health metrics can Heart Guardian track?
Heart Guardian can track heart rate, blood oxygen (SpO2), and blood pressure. It also allows users to log daily mood, energy levels, symptoms, and medications.
Does Heart Guardian integrate with other health apps?
Yes, Heart Guardian connects to Apple Health to import your steps, calories burned, and workout data, providing a comprehensive view of your health stats in one place.
What are the subscription options for Heart Guardian?
Heart Guardian offers continuous subscription memberships including weekly, monthly, and annual plans. These plans automatically renew unless canceled at least 24 hours before the current period ends.
How do I cancel my Heart Guardian subscription?
To cancel your subscription, navigate to your iPhone's Settings, tap your Apple ID, then Subscriptions, select Heart Guardian, and tap 'Cancel Subscription'.
Is Heart Guardian suitable for children?
Heart Guardian has an age rating of 4+, making it suitable for a wide range of users. However, the health information provided is for general reference and not a substitute for professional medical consultation.
How often is Heart Guardian updated?
The latest version of Heart Guardian is 1.0.4, last updated on December 5, 2025. Updates typically focus on improving features and reliability.
What devices does Heart Guardian support?
Heart Guardian is supported on iPhone and iPod devices.





