VitaBeat: Med & Heart Monitor

Welcome to VitaBeat, your all-in-one personal health assistant designed to optimize your well-being 24/7. We combine an advanced medication reminder system with medical-grade optical heart rate (PPG) measurement. Easily track your health by turning your smartphone into a powerful medical journal—no expensive smartwatches or external wearables required!

💊 ADVANCED PILL REMINDER & MEDICATION TRACKER
Solve the problem of forgetting medication and never miss a dose again.
• Comprehensive Library: Track an unlimited medication list with over 17 visual forms, including tablets, capsules, syrups, injections, and drops.
• Flexible Scheduling: Set daily reminders, specific days, "as needed" (PRN) doses, flexible intervals, and custom On-Off cycles tailored for birth control pills.
• Smart Notifications: Get reliable lock screen alerts with snooze options. Smart reminders automatically cancel if you log taking your medication early, avoiding unnecessary disturbances.
• Overdose Warning: Ensure safety with automatic red alerts if doses are taken too closely together or exceed the safe daily limit.
• Inventory Tracking: Automatically track your pill count and receive alerts when it's time for a refill.

❤️ CAMERA HEART RATE MONITOR (PPG)
Turn your phone's camera into a portable biometric sensor using Photoplethysmography (PPG) technology.
• Instant Heart Rate: Get accurate heart rate (BPM) readings using your phone's camera and flash.
• Live Graph: View a real-time pulse waveform (ECG-style) graph right while measuring.
• Heart Rate Variability (HRV): Analyze the time between beats to assess stress levels, emotional fatigue, and autonomic nervous system resilience.
• Target Heart Rate Zones: Maximize cardio workouts safely! The app automatically calculates your Maximum Heart Rate based on your age and categorizes your pulse into 5 Intensity Zones (Zone 1 to Zone 5).

📊 COMPREHENSIVE HEALTH JOURNAL & GAMIFICATION
• Unified Logbook: View your entire medication history (Taken, Missed, Skipped) and vital signs on an easy-to-read timeline.
• Custom Notes: Quickly log symptoms, moods, or medication side effects.
• Doctor Reports: Export your adherence stats and heart rate trends as a PDF report to share with your doctor during consultations.
• Build Healthy Habits: Stay motivated! Keep up your daily "Streak" and discover your "Biological Age" based on your resting heart rate and medication adherence data.

🎨 TRANQUIL DESIGN
Built on Google's latest Material Design 3 guidelines, VitaBeat features a soothing, dynamic, and professional user interface. Enjoy a peaceful health management experience with smooth animations and a relaxing layout.

⚠️ IMPORTANT MEDICAL DISCLAIMER
VitaBeat is designed for informational, fitness, and wellness purposes only. It is NOT a medical device. The app is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Heart rate and HRV measurements are for reference only. Always consult a qualified healthcare professional or doctor before making any medical decisions or changing your medication, treatment plan, or exercise routine.