Ethus is your intelligent HIIT partner, committed to protecting your privacy. This Privacy Policy describes how we collect, use, and protect your personal information while using the application. 1. Data Collection Ethus collects only the following information: • Personal data: Name, gender, and date of birth • Training data: Goals, fitness level, and preferences • Usage data: Completed workouts, intensity levels, and total time • Optional data: Heart rate (only if you connect a monitor) 2. Local Storage Your data is stored exclusively on your device: • No data is saved in the cloud • No sharing with third parties • Encrypted local storage • Access restricted to your device only 3. Use of Information Your information is used to: • Personalize your training experience • Generate programs suitable for your profile • Calculate your progress and evolution • Provide personalized feedback • Manage your levels and achievements system 4. Data Protection Ethus protects your data through: • Excl...