How LifePulse handles your health data — the short version: it doesn't leave your phone.
LifePulse has no server, no account, and no analytics. Every calculation runs on your iPhone. No health data is ever sent anywhere.
LifePulse reads health and fitness data from Apple Health on your device. That includes things like:
The app only sees what you've explicitly permitted in the Health app's permission prompt. If you deny access to a data type, LifePulse can't see it.
All processing happens on your iPhone. LifePulse uses Pearson correlation — standard statistics, no machine learning service — to find patterns between the metrics you've granted access to. The results are stored locally on your device.
No health data is sent to any server. No data is stored in the cloud. Nothing is shared with third parties. Nothing is used for analytics or advertising.
LifePulse doesn't collect:
There's nothing to sign up for and nothing to opt out of, because nothing is being collected in the first place.
You can revoke LifePulse's access to any Health data at any time:
Settings → Privacy & Security → Health → LifePulse
Toggle off any data type you don't want the app to read. The app will keep working with whatever data types are still enabled.
If you delete LifePulse from your iPhone, all app data is removed with it. Since nothing was ever stored outside your device, there's no server-side data to request deletion of — it simply doesn't exist anywhere else.
If this policy ever changes, the updated version will be posted here with a new "last updated" date. Since the app's privacy behavior (nothing leaves the device) is fundamental to how LifePulse works, any future changes would be minor clarifications rather than substantive shifts in how data is handled.
Last updated: April 21, 2026