VitalSun - Sunlight for Health
GREENE HOLDINGS UNLIMITED LLC Health & Fitness iPhoneiPadiPod touch
VitalSun - Sunlight for Health is a free Health & Fitness app for iPhone and iPad by GREENE HOLDINGS UNLIMITED LLC. Rated 5.0/5 from 22 ratings.
- Rating
- 5.0
- 22 ratings
- Price
- Free
- on the App Store
- Size
- 55 MB
- Age 4+
- Updated
- Sep 1
- 2026 · v2.0.1
Screenshots
About VitalSun - Sunlight for Health
VitalSun: Use Sunlight as a Health Tool VitalSun turns sunlight into something you can plan around. Get a personalized daily sun routine built for your goals, follow the sun through all 11 phases of the day, see which wavelengths are available now, and track every minute you spend outside. Whether you want to fall asleep more quickly, build steadier energy, support your mood, or just get outside at the right times, VitalSun makes sunlight simple while respecting the science. VitalSun requires an active subscription or in-app purchase to access the app's features. KEY FEATURES A Daily Sun Routine Built for Your Goals With an active subscription or in-app purchase, VitalSun builds a step by step daily routine around the goal you choose during onboarding. Each step tells you how many minutes of sunlight to get and the exact window to get it in, from your Gentle Wake Transition and Strongest Morning Reset through your Deeper Sleep Builder, Evening Taper, and End-of-Day Cue. Slide to complete a step and it saves straight to your tracking. Follow the Sun Through Every Phase With an active subscription or in-app purchase, see your whole solar day in 11 phases: Daybreak, Dawn, Sunrise, UVA Rise, UVB Rise, Solar Noon, UVB Set, UVA Set, Sunset, Dusk, and Nightfall. A live indicator shows the phase you are in now, what just passed, and what comes next. Know Which Wavelengths You Are Getting With an active subscription or in-app purchase, view the estimated intensity of infrared, red, orange, yellow, green, and blue light for the current phase, so you know what kind of light is available before you step outside. See the Science Behind Every Session Every routine step, solar phase, and wavelength includes a plain-language explanation of why it matters. Track Your Sun Time Down to the Minute With an active subscription or in-app purchase, start the built-in timer when you head outside, or log a session manually if you forgot. Every session is saved with its time, duration, and details. Progress and Streaks With an active subscription or in-app purchase, see your routine completion for the day, your weekly streak, and your full session history. Tomorrow's Routine, Before It Arrives With an active subscription or in-app purchase, preview tomorrow's full routine with countdowns and exact times so you can plan ahead. Works Anywhere You Are Switch locations as you travel and VitalSun recalculates your solar phases and routine times for wherever you are. HOW IT WORKS VitalSun uses your location, time of day, weather conditions, skin type, and selected wellness goal to generate sunlight routines and solar insights specific to you. The app is built around scientific literature and expert-informed concepts related to sunlight, circadian rhythm, and general wellness, and uses environmental and solar data to estimate local light conditions throughout the day. An active subscription or in-app purchase is required to access VitalSun's sunlight guidance, solar intelligence, routine, tracking, and insight features. WHY VITALSUN Most people spend the day indoors and miss the natural light cues their body is built around. VitalSun shows you when each sunlight window opens and how to fit it into the day you already have. Download VitalSun today and start using sunlight more strategically as part of your health and wellness habits. Subscription or in-app purchase required to access app features. APP DISCLAIMER VitalSun is intended for general wellness and informational purposes only and is not a medical device. VitalSun does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making medical or health-related decisions, especially if you have existing medical conditions, are taking medication, or have concerns related to sunlight exposure, UV exposure, skin sensitivity, or sun safety. Privacy Policy - https://vitalsun.app/privacy Terms of Use - https://vitalsun.app/terms
Ratings & reviews
5.0
22 ratings
What’s new
Version 2.0.1 · Updated September 1, 2026
Bug fixes and improvements.
App privacy
The developer, GREENE HOLDINGS UNLIMITED LLC, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Financial Info: Payment Info
- Location: Precise Location, Coarse Location
- Contact Info: Email Address, Name
- User Content: Customer Support
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- Location: Precise Location, Coarse Location
- User Content: Customer Support
- Identifiers: Device ID, User ID
- Financial Info: Payment Info
- Contact Info: Email Address, Name
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Financial Info: Payment Info
- Location: Precise Location, Coarse Location
- Contact Info: Email Address, Name
- User Content: Customer Support
- Identifiers: User ID, Device ID
Used for: Third-Party Advertising, Developer’s Advertising or Marketing
Alternatives to VitalSun - Sunlight for Health
Looking for apps like VitalSun - Sunlight for Health? Here are 6 similar apps on the App Store. The highest rated is MyCircadianApp (4.9/5), and all 6 are free to download.
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MyCircadianApp
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SunSeek: Sunlight & Vitamin D
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Coherence - Breathwork
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A-LIST: AI Health Coach
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Circadian: Your Natural Rhythm
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D Minder Pro
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| VitalSun - Sunlight for Health | 5.0 / 5 (22 ratings) | Free | September 1, 2026 | |
| MyCircadianApp | 4.9 / 5 (265) | Free | Oct 1, 2026 | Compare |
| SunSeek: Sunlight & Vitamin D | 4.8 / 5 (148) | Free | Sep 26, 2026 | Compare |
| Coherence - Breathwork | 4.8 / 5 (623) | Free | Oct 22, 2026 | Compare |
| A-LIST: AI Health Coach | 4.7 / 5 (70) | Free | Sep 30, 2026 | Compare |
| Circadian: Your Natural Rhythm | 4.6 / 5 (668) | Free | Jun 14, 2026 | Compare |
| D Minder Pro | 4.0 / 5 (1,815) | Free | Oct 21, 2026 | Compare |