Pulse: Heart Rate Tracker
Camera Check · Private, No Ads
About
This app uses your phone's camera to measure your heart rate privately and securely on your device. It offers a clear display of your pulse and allows you to save up to 100 readings with optional context for personal wellness tracking.
What's New in Pulse
0.1.9
September 5, 2026
You can now rate Pulse directly from Settings. We’ve adjusted rating requests to give you time to view your result and avoid interrupting edits.
Developer apps
FAQ
How does Pulse measure heart rate?
Pulse uses your iPhone's rear camera and flash. You place your fingertip over them, and the app analyzes the signal to estimate your pulse in BPM.
Is Pulse free to use?
Yes, Pulse is completely free. It does not have any ads, subscriptions, or in-app purchases, making it a truly free experience.
Does Pulse have ads?
No, Pulse is ad-free. The app explicitly states it has no ads, ensuring an uninterrupted user experience.
How is my data handled by Pulse?
Pulse prioritizes privacy. All readings are saved on your device locally, and the app does not save photos, videos, or any raw frame data. There is no account, analytics, backend, or cloud sync.
What is the accuracy of Pulse readings?
Pulse provides estimated pulse in BPM along with signal quality. Weak sessions are not presented as successful results, and unsupported wellness estimates are hidden to ensure clarity.
Can I track my heart rate history with Pulse?
Yes, Pulse allows you to keep up to 100 readings on your device. You can add optional context like resting or activity status, how you felt, and notes to compare moments.
Is Pulse a medical device?
No, Pulse is intended for personal wellness and fitness context only. It is not a medical device and should not be used for diagnosis, treatment, emergencies, or medical decision-making.
What devices does Pulse support?
Pulse is currently supported on iPhone devices. The latest version is 0.1.9, and it was last updated on September 5, 2026.
