SunDose
Science-backed sun sessions
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Don’t fear the sun — master it.
SunDose is your personal sun coach: an AI-powered health assistant that blends your skin type, location, and goals with real-time UV data so you get the right amount of sun — for vitamin D, mood, or a healthy tan — without burning or accelerating skin aging.
WHAT MAKES SUNDOSE DIFFERENT
• Real-time UV tracking — Live UV index, solar angle, and ozone data for your exact location. No guesswork.
• Science, not guesswork — We use the WHO Standard Erythema Dose (SED) model, the same metric used in clinical UV research. Our methodology is patented and backed by dermatology expertise.
• 6 personalized modes — Vitamin D Boost, Natural Tanning, Skin Protection, Enhanced Mood, Skin Rejuvenation, and Outdoor Activity. Each mode gives you a step-by-step routine tailored to your goal.
• Smart session timer — A countdown that adapts as conditions change: clouds, added sunscreen, or different exposure areas. Alerts you before you approach burn risk.
• Your skin, in the equation — Fitzpatrick skin type (I–VI), SPF, clothing, and body surface area all factor into your safe exposure window. Track daily, weekly, and monthly UV load on a clear calendar view.
• One app for the whole family — Create profiles for yourself, your partner, and your kids. Each profile has its own skin type, goals, and history.
• Sunscreen recommendations — Find and compare products that match your skin type, age, and environment. SunDose suggests the right product at the right time.
• Live tracking & alerts — Color-coded skin load indicators and audible alerts so you stay within safe limits. Optional alarms keep you on track even when the app is in the background.
Sun in moderation for maximum health. Download SunDose and start your first smart sun session today.
Subscriptions
SunDose offers auto-renewing subscriptions. Payment is charged to your Apple ID account at purchase. Subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings.
Legal
Privacy Policy: https://sundose.app/privacy
Terms of Use (EULA): https://sundose.app/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update brings performance improvements and bug fixes:
• Fixed screen flickering and stability issues
• Improved keyboard experience in the Dosey AI chat
• Fixed inconsistencies in session scores and UV data
The developer, nebahat akpolat, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Location
- Contact Info
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- nebahat akpolat
- Size
- 67 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- This app has an age rating of 16+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Frequent
Medical Treatment information
Contains
Advertising
User-Generated Content
Health or Wellness Topics
Social Media
- In-App Purchases
Yes
- Sundose Premium $1.99
- Sundose Premium $4.99
- Copyright
- © 2026 Sundose. All rights reserved.