📄 Privacy Policy (English)

Last updated: 2025/04/23

📥 Data Collection & Usage

Fitness Interval Timer is committed to protecting your privacy by following these principles:

🔸 Data Storage Principles

• 📍 Data is stored locally only
• 📱 All workout logs are saved on your device
• 🙅‍♂️ No personally identifiable information is collected
• 🔐 No data is uploaded or shared with any server

🔧 Required Permissions

To enable full functionality, the app uses the following system permissions:

• 🔔 Notification Access: To send workout reminders and background alerts
• 🔊 Audio Session: To play training sound cues (even in background mode)
• 📳 Haptic Feedback: To provide vibration cues for workout pacing

💾 Locally Stored Data

The app only stores the following data on your device:

• 📊 Workout logs (time completed, number of sets, calorie estimates)
• ⚙️ User preferences (dark mode, language selection, reminder times)