Last updated: April 2026

HeartBeatSync is a heart rate sharing app for couples.

DATA WE COLLECT

• Heart rate measurements (read from Apple Health / camera)
• These are shared with your connected partner in real time

HOW IT'S STORED

• Heart rate data is stored locally on your device
• Data is temporarily stored on Firebase to sync with your partner
• We do not sell or share your data with any third parties

HEALTHKIT

• HeartSync reads heart rate data from Apple HealthKit
• We do not write any data back to HealthKit
• HeartSync data is not used for advertising or marketing

CAMERA

• The camera is used only to measure your heart rate
• No photos or videos are saved or transmitted

DATA DELETION

• You can clear all your data from within the app (Settings → Clear Data)
• Uninstalling the app removes all local data