UVSiesta: Vitamin D & Tanning
UVSiesta: Vitamin D & Tanning Summary
UVSiesta: Vitamin D & Tanning is a with in-app purchases iOS app in Health And Fitness by Batuhan Aygun. Released in Sep 2023 (2 years ago). It has 5.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 13 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Nov 20, 2025.
Store info: Last updated on App Store on Nov 20, 2025 .
5★
Ratings: 5.00
Screenshots
App Description
Optimize Vitamin D - Tan Safely - Track Sun Exposure
Master your sun exposure with personalized vitamin D tracking and safe tanning protocols. UVSiesta calculates your optimal sun time based on your Fitzpatrick skin type, helping you maximize vitamin D production while preventing sunburn.
KEY FEATURES
Vitamin D Tracker & Optimizer
- Calculate vitamin D production in real-time (IU)
- Personalized recommendations by skin type and age
- Optimal exposure time calculations
Safe Tanning Timer & Protocols
- Progressive tanning sessions by experience level
- Beginner, Intermediate, and Advanced protocols
- Customized session timer for your skin type
- Gradual tan building without burning
- Burn prevention with smart alerts
Fitzpatrick Skin Type System
- Complete Fitzpatrick skin type assessment (I-VI)
- Custom burn time predictions
- Personalized SPF recommendations
- Safe exposure limits for your skin
- Detailed skin type education
Dual Mode Interface
- Vitamin D Mode: Focus on optimal vitamin D synthesis with IU tracking
- Tanning Mode: Progressive protocols for safe, even tanning
- Visual progress indicators
- Easy mode switching
Intelligent Safety Features
- Real-time UV index monitoring
- Time until burn countdown
- SPF calculator based on activity
- Eye protection advisories
- Protective clothing recommendations
Location & Weather Integration
- Current UV index for your location
- Best time for vitamin D production
- Global location support (Premium)
Science-Based Recommendations
- WHO guidelines compliance
- Dermatologist-approved protocols
- Medical accuracy in calculations
- Evidence-based vitamin D targets
- Safe tanning best practices
- Melanoma prevention education
- Scientific research citations included
PREMIUM FEATURES - UNLOCK YOUR POTENTIAL
- Unlimited location tracking worldwide
- All tanning experience levels unlocked
- Ad-free experience
- 7-day free trial included
PERFECT FOR
- Vitamin D deficiency prevention
- Safe, gradual tanning
- Seasonal affective disorder (SAD) support
- Outdoor fitness enthusiasts
- Health-conscious sun lovers
- Parents managing family sun safety
- Anyone optimizing sun exposure
WHY UVSIESTA?
Vitamin D Focused - The only app that accurately calculates vitamin D production based on multiple factors
Safe Tanning Expert - Progressive protocols prevent burning while achieving your desired tan
Scientifically Ac