StrapLog Privacy Policy

Effective October 21, 2026

StrapLog, published by Ensembio, Inc, does not collect, store or transmit any personal data to us or to anyone else.

What StrapLog records

Heart rate, beat-to-beat (RR) intervals and motion from your chest strap, plus the names, markers and notes you add. These are recorded on your iPhone.

Where it goes

Each recording is saved as a file in your own iCloud Drive (if it is on) or on your iPhone. Your Apple Watch shows the live recording, sent directly from your iPhone. Nothing is sent to us. You decide whether to share a file.

What StrapLog does not do

No account, no server, no advertising, no analytics, no tracking. StrapLog uses Bluetooth only to connect to your heart-rate sensor.

Deleting your data

Deleting a recording in the app deletes its file. Deleting the app deletes its on-device database; files in iCloud Drive remain until you delete them in the Files app.

This website

The StrapLog pages on personalscience.com, like the rest of that site, use Google Analytics to count visits: pages viewed, the referring site, device type and approximate location. This concerns the website only; the StrapLog app contains no analytics.

Children

StrapLog does not knowingly collect information from anyone, including children.

Changes

If this policy changes, the new version will be posted here with a new effective date.