CalmSignal is a comprehensive mental health technology platform that combines AI-powered text analysis, physiological monitoring from wearables, and multi-modal fusion intelligence to provide users with real-time stress detection and personalized wellness interventions.

Core Mission
To democratize mental health awareness globally by providing accessible, privacy-preserving emotion detection and intervention tools that help users develop healthier communication patterns and emotional regulation skills.

Key Features
• Real-time stress detection through keyboard typing patterns.
• Apple Watch integration for physiological monitoring.
• AI-powered emotional wellness insights.
• Privacy-first architecture - your data stays on your device.
• Family Circle for shared wellness support.
• Personalized interventions and breathing exercises.
• Crisis helplines and emergency resources.

KEY FEATURES:
Real-Time Stress Detection
• Analyzes your typing patterns and communication
• Detects stress, anxiety, and emotional states
• Privacy-first: All analysis happens on your device

Wellness Dashboard
• Track your stress levels over time
• View emotion distribution and trends
• Monitor your wellness score
• 7-day trends and insights

Personalized Interventions
• Receive timely wellness recommendations
• Breathing exercises and calming techniques
• Contextual nudges when stress is detected

Wear OS Support
• Companion Wear OS app for your smartwatch
• Heart rate and activity monitoring
• Wellness insights on your wrist
• Real-time stress detection on Wear OS devices
• Sync seamlessly with your phone app

Privacy First
• On-device processing
• Your data stays on your device
• No tracking, no data selling
• Transparent data practices

PERMISSIONS:
• Accessibility Service: For text analysis (optional)
• Overlay Permission: For wellness nudges (optional)
• Health Connect: For wellness data (optional)

Subscription Information
CalmSignal offers Premium Individual and Premium Family subscription plans with auto-renewal. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage your subscription in your Apple ID account settings.

Accessibility Service Usage
CalmSignal uses Android's AccessibilityService API to monitor text input across all apps and keyboards. This allows CalmSignal to work seamlessly in the background while you use your preferred keyboard, providing real-time emotional wellness support.

Why We Use AccessibilityService:
- Enables CalmSignal to work with any keyboard app you prefer.
- Allows background monitoring without requiring you to switch keyboards.
- Provides consistent emotional wellness support across all apps on your device.

How to Enable:
1. Open CalmSignal app.
2. Follow the onboarding instructions.
3. Grant Accessibility permission when prompted.
4. The service will run in the background to provide emotional wellness support.

Privacy & Security:
- All text analysis happens 100% on-device using our ONNX machine learning model.
- No text content is ever sent to our servers - only anonymized analysis results.
- The AccessibilityService is used solely for detecting emotional distress signals in your typing patterns.
- You can disable the service at any time in the app settings.

Terms & Privacy
• Terms of Use: https://calmsignal.app/terms
• Privacy Policy: https://calmsignal.app/privacy

Support & Contact
• Support: peace@calmsignal.app

CalmSignal helps you take control of your mental wellness with science-backed insights and personalized support.