Sunsafe Tannin app - UV Derma
SPF,UV Index,Vitamin D Tracker
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Optimize Your Vitamin D Naturally with Safe Sun Exposure
Transform your relationship with sunlight and boost your health with UV Vitamin D Tracker – the intelligent app that helps you safely harness the sun's power for optimal vitamin D synthesis while protecting your skin.
Smart Sun Exposure Tracking
• Real-time UV index monitoring with location-based forecasts
• Personalized recommendations based on your skin type (Fitzpatrick I-VI)
• Precise vitamin D synthesis calculations using advanced scientific algorithms
• Safe exposure time recommendations to prevent sunburn
Comprehensive Health Integration
• Seamless HealthKit integration for vitamin D and sun exposure data
• Track your daily progress toward personalized vitamin D goals
• Monitor exposure duration, UV intensity, and vitamin D absorption
• Detailed session history with mood tracking and notes
Personalized Experience
• Custom skin type assessment for accurate burn time calculations
• Adjustable clothing level settings for precise vitamin D calculations
• Smart reminders to help you maintain consistent healthy habits
Advanced Weather Intelligence
• Real-time UV index data and 24-hour forecasts
• Cloud cover and altitude adjustments for precise calculations
• Weather-aware recommendations for optimal sun exposure timing
• Location-based UV quality factors throughout the day
Multi-Platform Ecosystem
• Native Apple Watch app for on-the-go tracking
• Home screen and lock screen widgets for quick UV checks
• Cross-device synchronization with CloudKit
AI-Powered Insights
• Daily personalized summaries powered by AI
• Motivational progress updates and streak tracking
• Intelligent recommendations based on your exposure history
• Adaptive suggestions for maintaining optimal vitamin D levels
Gamification & Motivation
• Streak tracking to build consistent healthy habits
• Progress visualization with beautiful charts and graphs
• Achievement system to celebrate your wellness milestones
Privacy & Security
• All health data stays on your device with optional CloudKit sync
• No personal information shared with third parties
• Transparent data usage with granular privacy controls
• HIPAA-compliant health data handling
Perfect for:
• Health-conscious individuals optimizing vitamin D levels
• People with vitamin D deficiency seeking natural solutions
• Outdoor enthusiasts wanting to track sun exposure safely
• Anyone interested in the science of vitamin D synthesis
• Users managing seasonal affective disorder (SAD)
Why Choose UV Vitamin D Tracker?
Unlike generic sun safety apps, UV Vitamin D Tracker uses cutting-edge scientific research to calculate precise vitamin D synthesis rates based on your unique profile. Our advanced algorithms consider skin type, age, clothing coverage, time of day, altitude, and weather conditions to provide the most accurate vitamin D tracking available.
Whether you're looking to boost your energy, improve your mood, or optimize your overall health through natural vitamin D synthesis, our app provides the tools and insights you need to safely harness the power of sunlight.
Download now and start your journey to optimal vitamin D health!
Ratings & Reviews
Improvements and fixes
The developer, Antonio Jose Martinez Sanchez, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Antonio Jose Martinez Sanchez
- Size
- 23.3 MB
- Category
- Weather
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 11.5 or later.
- iPhone
- Languages
English and 15 more
- English, Croatian, Danish, Dutch, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Simplified Chinese, Spanish, Swedish, Traditional Chinese
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Annual Plan $17.99
- Annual Plan $14.99
- Pro Lifetime $21.99
- Lifetime Access $19.99
- Weekly Plan $1.49
- Monthly Plan $3.99
- Copyright
- © Tanuv @2025