Cardiance — Blood Pressure Log

Last Updated: June 16, 2026

This Privacy Policy describes how ONYS ("we," "us," or "our") collects, uses, and protects information in connection with the Cardiance mobile application (the "App"). By using the App, you agree to the practices described in this Privacy Policy.

1. About the App

Cardiance is a personal health-tracking tool that allows you to record and organize your blood pressure and pulse readings in one convenient place. The App is not a medical device and does not provide medical advice, diagnosis, or treatment.

2. Information We Collect

2.1 Health Data You Enter

The App allows you to manually enter the following information:

• Systolic and diastolic blood pressure readings
• Pulse (heart rate) readings

All health data you enter is stored exclusively on your device. We do not collect, transmit, access, or store this data on any external servers.

2.2 Information Collected by Third-Party Advertising

The free version of the App displays advertisements through Google AdMob, a mobile advertising service provided by Google LLC, to display advertisements.

AdMob may automatically collect and process certain information, including but not limited to:

• Device identifiers (such as the Advertising ID)
• IP address
• Approximate location
• Device information (model, operating system, language)
• App usage information
• Ad interaction data (such as impressions and clicks)