Last updated: Februa ️

Syna ("we," "our," or "us") operates the Syna mobile application. This Privacy Policy explains how we collect, use, and protect your information.

Information We Collect

Personal Information • Apple ID authentication data (used for sign-in only) • Nickname you provide during onboarding • Shipping address (only if you redeem rewards)

Health & Fitness Data • Workout data (type, duration, distance, calories) • Heart rate data (via Apple Watch) • Step count and activity data (via Apple Health)

Usage Data • Energy Points balance and transaction history • AI Coin balance and usage history • Workout history and statistics

How We Use Your Information

• To track your workouts and calculate Energy Points • To provide AI-powered workout analysis when requested • To process reward redemptions and deliver orders • To improve app functionality and user experience • To respond to your support requests

Health Data

Syna integrates with Apple HealthKit to read and write workout data. Your health data is:

• Processed locally on your device whenever possible • Never sold to third parties • Never used for advertising • Only transmitted to our servers for EP calculation and workout verification

AI Analysis

When you request AI-powered workout analysis, relevant workout data (duration, distance, heart rate zones, calories) is sent to our AI processing service. This data is used solely to generate your analysis and is not retained for other purposes.

Data Sharing

We do not sell, rent, or trade your personal information. We may share data only in the following cases: