SunAlly is your intelligent sunlight companion, helping you fully embrace the health and vitality that sunlight brings while maintaining optimal wellness.

◎ How SunAlly Helps You
Through intelligent monitoring and personalized recommendations, SunAlly helps you find the perfect times for outdoor activities, making it easy to get sufficient vitamin D and enhance your overall wellbeing. Beautiful data visualizations give you clear insights into your daily sunlight intake, while smart reminders ensure you never miss the perfect outdoor moment.

◎ Core Features
- Optimal outdoor activity time recommendations
- Real-time UV level monitoring and protection guidance
- Smart reminder system for UV risk prevention
- Intelligent vitamin D synthesis estimation and trend tracking
- Personalized health recommendations for continuous support
- Comprehensive health data integration and cross-impact analysis
- Rich collection of Apple Watch complications
- HRV stress monitoring and real-time alerts

◎ Design Philosophy
We believe sunlight is nature's most precious gift to humanity. SunAlly's design centers on user health, promoting the benefits of appropriate sun exposure while helping users prevent potential harm from overexposure. We strive to create a simple, practical, and user-friendly application that makes every outdoor activity more enjoyable and safer.

◎ Target Users
- Urban dwellers pursuing a healthy lifestyle
- Outdoor sports and fitness enthusiasts
- Health-conscious wellness seekers
- Anyone looking to develop regular outdoor activity habits

◎ Apple Health Integration
SunAlly deeply integrates with Apple Health, recording and analyzing multiple health metrics including sunlight exposure and HRV. Paired with Apple Watch, it helps you stay informed about your body's condition and easily plan outdoor activities.

◎ Health Advisory Disclaimer
The sunlight exposure duration and vitamin D synthesis estimates provided by SunAlly are for reference only. Due to individual differences and environmental variations, actual conditions may vary. This data does not constitute medical advice in any form. If you have specific concerns about outdoor activities or vitamin D supplementation, please consult a medical professional.

◎ Premium Function
- Review historical health status
- Weekly/monthly/yearly sunlight trend
- Weekly/monthly/yearly Vitamin D trend
- Extra HRV watch face cartoon character
- Sunlight and UV analysis
- Detailed Vitamin D supplement advice

Payment will be charged to subscriber’s iTunes account at the confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Subscriber’s account will be charged for renewal within 24 hours prior to the end of the current period. Subscribers can manage their subscriptions by going to their account settings on the App Store.

For technical assistance, please contact our team:
Privacy Policy: https://dev.freenotetech.com/sunally/policy/
Terms of Service: https://dev.freenotetech.com/sunally/terms/