Privacy Notice 

Welcome to Lifevisa Blue pulse® (hereinafter referred to as "the Application"). We highly value your personal privacy and are committed to protecting your data security. This policy aims to explain how we process the information generated during your use of our services.

1. Purpose and Categories of Data Collection

The data requested by the Application is used exclusively to provide core sports monitoring and safety features:

• Personal Physiological Information: Includes name, email address, date of birth, height, and weight. This data is used to calculate your BMI (Body Mass Index) and automatically generate a Maximum Heart Rate Limit to ensure the safety of your workout intensity.
• Contact Information: Includes phone numbers of the user and emergency contacts (friends/family). This information is used solely for sending SMS alerts when the O.S. Emergency System is triggered.
• Location Information (GPS): The system requests access to your Background Location to record your outdoor activity route map and to mark your real-time coordinates in S.O.S. emergency messages to facilitate rescue efforts.

2. Data Storage and Security

• Local Storage: To ensure absolute privacy, all aforementioned data is stored exclusively on the user's personal mobile device (smartphone).
• No Cloud Uploads: Lifevisa does not upload your personal information, physiological data, or location information to our official website or any cloud servers.

3. User Control

• Self-Management: Users can modify, retain, or delete their personal profile and exercise records within the App at any time.
• Social Sharing: All sharing of exercise results (including with third-party platforms or friends) must be manually triggered and configured by the user. The Application will not share any information without explicit authorization.

Full Application Features：

Lifevisa is dedicated to the spirit of "The Visa of Life," developing the most precise physiological monitoring systems. Exclusively designed for the Lifevisa Smart Chest Strap series, this application transforms professional heart rate data into intuitive training feedback while safeguarding your life at critical moments.

Core Features

Personalized Physiological Metrics

The system automatically calculates your BMI and Maximum Heart Rate based on your age, height, and weight. You can also manually fine-tune these settings according to your physical condition to ensure your training benchmarks align with your current fitness level.

Science-Based Heart Rate Zone Training

The system automatically generates a five-stage intensity analysis, ranging from 50% to over 90% of your heart rate capacity. Through precise analysis of exercise duration across these zones, you can easily review your training plans to achieve specific fat-burning or cardiovascular goals.

Real-Time Intensity Feedback & Safety Alerts

During exercise, the system provides visual light cues and diverse acoustic alerts to notify you of intensity changes. To ensure safety, the maximum intensity is preset to 90% (user-adjustable) to mitigate the risks of overtraining.

Activity Path & Heart Rate Review

Fully record your outdoor activity tracks. With our exclusive Review Function, you can check your real-time heart rate at any specific location on the map. If your heart rate exceeds the maximum limit, the system marks the location with a warning symbol (!) for future training feedback.

Exclusive S.O.S. Emergency System

When your heart rate abnormally exceeds the limit, the system will automatically (based on your authorization) or manually generate an S.O.S. emergency message. This system supports multiple communication channels, including SMS, LINE, and WeChat, to ensure help is always within reach.