VivaLyn Sathi

VivaLyn is a voice-based AI companion app. Have natural conversations and manage your daily life by speaking — in English, Hindi, Telugu, Tamil, or Bengali.

Talk, Don't Type
VivaLyn is built for voice. Have natural conversations without navigating menus or tapping buttons — just speak and your AI companion handles the rest.

AI Persona Modes
• Saathi — Everyday companion for casual conversations and daily help
• Planner — Organize tasks, set reminders, and manage your schedule by voice
• Coach — Wellness motivation, habit guidance, and personal encouragement
• Family Care — Safety features, emergency contacts, and family check-ins
• Journal — Reflective diary that captures your thoughts through conversation

Voice Expense Tracking
Say "spent 500 on groceries" and it's logged. Track spending patterns, view summaries, and stay on budget — all through voice.

Task Planner
Create tasks, set deadlines, and get reminders just by talking. "Remind me to call mom tomorrow at 5 PM" — done.

AI Diary
Your conversations become meaningful journal entries. VivaLyn captures your thoughts, moods, and daily experiences automatically.

Wellness & Longevity Tracking
• Track mood, sleep, water intake, exercise, weight, blood pressure, steps, and heart rate
• 30-second daily Quick Log check-in
• Longevity Score across 7 wellness dimensions
• Stress heatmaps and pattern detection
• Routine consistency and sleep analysis
• Google Fit integration for step counting
• Personalized AI wellness insights
• Growth tracking with milestones and achievements

Safety & Family Care
• Emergency contact quick-dial
• Family check-in features
• Voice-activated safety functions

Privacy by Design
Your data stays on your device. VivaLyn uses a local-first architecture. Voice processing happens through secure channels and nothing is stored on external servers.

Multilingual Support
Speaks fluently in English, Hindi, Telugu, Tamil, and Bengali. Switch naturally between languages mid-conversation.

Health Disclaimer
VivaLyn is not a medical device and does not provide medical advice, diagnosis, or treatment. Wellness features including mood, sleep, exercise, and vitals tracking are for informational and self-awareness purposes only. Always consult a qualified healthcare professional for any medical concerns, before making health decisions, or if you need medical advice.