iSunning: AI Sun & Tan Coach1.3.0 - App Store

iSunning is your AI-powered sun coach - built to help you tan smarter, get healthy Vitamin D from sunlight, and protect your skin year-round.

Whether you want a sun-kissed glow for the beach, daily Vitamin D for energy and sleep, or a personalized routine that fits your skin type, iSunning combines real-time UV data with three AI experiences in one app.

- AI SUN COACH -
Chat with your personal sun coach. Ask anything: "Is it safe to tan now?" "How long should I stay out today?" "What SPF should I use?" Get instant answers grounded in your skin type, location, and current UV.

- AI SKIN SCAN -
Take a selfie. Get your Fitzpatrick skin type and personalized sun guidance. No more guessing.

- AI BODY AGE -
See how your biological age compares to your years. Powered by Apple Health data: heart rate, activity, sleep. Track how sun exposure affects your healthspan.

- SMART TAN PLAN -
7 personalized routines from beginner glow to bronze goals. Each plan adapts to your skin, your goal, and today's weather.

- LIVE UV INDEX -
Real-time UV tracking with hourly forecasts. Apple Watch complications. Lock-screen widgets. Burn-time alerts before you turn pink.

- VITAMIN D TRACKER -
Estimate your daily Vitamin D from sunlight. Sync with Apple Health. Build a weekly rhythm - not daily perfection.

- BUILT FOR REAL LIFE -
. Beach days, lunch breaks, weekend runs
. 12 achievements + streaks to keep you consistent
. Privacy-first - your data stays on your device
. Works offline once cached

iSunning Pro unlocks unlimited AI Coach chats, full Skin Scan history, all 7 Tan Plans, and the complete Body Age dashboard.
Subscription & Policy:
For unlocking all features and content, Premium Membership offers some auto-renewable subscription options:
* Weekly Membership & Yearly Membership.
End of trial and subscription renewal:
* Payment will be charged to iTunes Account at confirmation of purchase.
* Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
* Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal.
* Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase.
* Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

Privacy Policy: https://isunning.app/privacy.html
Terms of Use: https://isunning.app/terms.html

Version History What's New in 1.3.0:
- Added Skin & Tan Hub to manage safe sun exposure, skin scans, and tanning progress in one place
- Added Today Safe Sun plan with follow-up reminders
- Improved AI Body Age weekly reports and trend views
- Improved Apple Watch and widget content presentation
- Fixed several layout and display issues for better stability 1.3.0 Jul 27 What's New in 1.2.9:
- Added Sun Buddy tanning timer and safety reminders
- Improved Apple Watch widgets and complication status
- Enhanced Body Age and HRV data display
- Improved AI Sun Coach and App Intents experience
- Fixed known issues and improved stability 1.2.9 Jul 3 v1.2.8 — Upgraded Apple Watch tracking, clearer sunlight insights

iSunning keeps improving how you track sunlight, Vitamin D, recovery, and Body Age:

Apple Watch upgrades — New and improved watch face complications for UV, HRV, steps, Vitamin D, Time in Daylight, Body Age, Tan Progress, and Safe Tan Window.

Body Age sync improvements — More stable syncing between iPhone and Apple Watch, with clearer status, trend, and age-difference displays.

Vitamin D tracking — Clearer estimates based on sunlight exposure and UV conditions, helping you understand today’s progress.

HRV stress tracking — Improved Apple Watch display for HRV stress score, making recovery signals easier to read.

Also:
• Improved Pro prompts and locked-state experience for Apple Watch features
• Better localization for Body Age, Vitamin D, and sunlight tracking
• More stable Today, weekly report, and health-data screens
• Cleaned up legacy sync data to reduce abnormal states
• Bug fixes and performance improvements

Track your sunlight, recovery, and health trends more clearly with iSunning. 1.2.8 Jun 5 v1.2.7 — Smarter AI, Cleaner Tracking

iSunning gets sharper, faster, and more personal:

AI SUN COACH — Smarter answers with better context. Ask about UV, tanning, Vitamin D, or recovery, and get guidance based on your skin type, weather, and health data.

AI SKIN SCAN — Improved selfie-based Fitzpatrick skin analysis with clearer SPF and safe tanning recommendations.

AI BODY AGE — Better weekly insights powered by Apple Health. Understand how sleep, HRV, steps, Vitamin D, and sun exposure may affect your biological age.

PLUS:
• Tan Progress — track your tanning journey with daily photos
• AI Weekly Insight — clearer summaries and next-step guidance
• Redesigned Today — cleaner cards, faster glance, more stable layout
• Improved Pro experience — clearer unlock paths for AI features
• Better localization — AI results now better follow your app language
• Bug fixes and performance improvements

Tan smarter. Track better. Let AI help you build a healthier sun routine. 1.2.7 May 26 v1.2.6 — Smarter AI, Cleaner Tracking

iSunning gets sharper, faster, and more personal:

AI SUN COACH — Smarter answers with better context. Ask about UV, tanning, Vitamin D, or recovery, and get guidance based on your skin type, weather, and health data.

AI SKIN SCAN — Improved selfie-based Fitzpatrick skin analysis with clearer SPF and safe tanning recommendations.

AI BODY AGE — Better weekly insights powered by Apple Health. Understand how sleep, HRV, steps, Vitamin D, and sun exposure may affect your biological age.

PLUS:
• Tan Progress — track your tanning journey with daily photos
• AI Weekly Insight — clearer summaries and next-step guidance
• Redesigned Today — cleaner cards, faster glance, more stable layout
• Improved Pro experience — clearer unlock paths for AI features
• Better localization — AI results now better follow your app language
• Bug fixes and performance improvements

Tan smarter. Track better. Let AI help you build a healthier sun routine. 1.2.6 May 19 v1.2.5 — Smarter AI, Cleaner Tracking

iSunning gets sharper, faster, and more personal:

AI SUN COACH — Smarter answers with better context. Ask about UV, tanning, Vitamin D, or recovery, and get guidance based on your skin type, weather, and health data.

AI SKIN SCAN — Improved selfie-based Fitzpatrick skin analysis with clearer SPF and safe tanning recommendations.

AI BODY AGE — Better weekly insights powered by Apple Health. Understand how sleep, HRV, steps, Vitamin D, and sun exposure may affect your biological age.

PLUS:
• Tan Progress — track your tanning journey with daily photos
• AI Weekly Insight — clearer summaries and next-step guidance
• Redesigned Today — cleaner cards, faster glance, more stable layout
• Improved Pro experience — clearer unlock paths for AI features
• Better localization — AI results now better follow your app language
• Bug fixes and performance improvements

Tan smarter. Track better. Let AI help you build a healthier sun routine. 1.2.5 May 15 v1.2.4 — AI Edition

Three new AI experiences land in iSunning:
AI SUN COACH — Chat with your personal sun expert. Ask anything about UV, tanning, or Vitamin D. Get answers grounded in your skin type and current weather.
AI SKIN SCAN — Selfie-based Fitzpatrick skin type detection. Personalized sun guidance built around you.
AI BODY AGE — See how your biological age compares to your chronological age. Powered by Apple Health.

PLUS:
• Smart Tan Plan — 7 personalized routines, beginner to bronze
• Redesigned Home — clearer UV, faster glance
• 12 new achievements + streak tracking
• Cleaner Paywall — see exactly what Pro unlocks
• Faster Onboarding — get to your first sun session in 60 seconds

This is the biggest iSunning update yet. Tan smarter. Live healthier. All in one place. 1.2.4 May 12 This update includes experience optimizations and bug fixes:
- Optimized data loading
- Enhanced page visuals and resolved known issues
Update for a better experience. 1.2.3 Apr 20 This update includes experience optimizations and bug fixes:
- Optimized data loading
- Enhanced page visuals and resolved known issues
Update for a better experience. 1.2.2 Apr 17 This update brings new features and experience optimizations:
- Added Body Age module to compare your chronological age with your actual body age
- Fixed known bugs for improved stability
Update for a better health insight. 1.2.1 Apr 11 This update includes experience optimizations and bug fixes:
- Optimized data loading
- Enhanced page visuals and resolved known issues
Update for a better experience. 1.2.0 Apr 1 This update includes experience optimizations and bug fixes:
- Fixed login crash
- Optimized data loading
- Enhanced page visuals and resolved known issues
Update for a better experience. 1.1.9 Mar 5 This update includes experience optimizations:
- Improved stability of message notifications
- Enhanced accuracy of health data monitoring
- System adaptation and bug fixes
Update for a better experience. 1.1.8 Feb 5 This update includes experience optimizations:
- New predefined watch faces
- Smoother loading of weather & health data
- Improved UV forecasts & sleep analysis
- System adaptation and bug fixes
Update for a better experience. 1.1.7 Jan 20 This update includes experience optimizations:
- New predefined watch faces
- Smoother loading of weather & health data
- Improved UV forecasts & sleep analysis
- System adaptation and bug fixes
Update for a better experience. 1.1.6 Jan 16 This update includes experience optimizations:
- New predefined watch faces
- Smoother loading of weather & health data
- Improved UV forecasts & sleep analysis
- System adaptation and bug fixes
Update for a better experience. 1.1.5 Jan 11 Bug fixed. 1.1.4 Jan 7 Bug fixed. 1.1.3 Jan 6 Bug fixed. 1.1.2 12/26/2025 Bug fixed. 1.1.1 12/25/2025 Bug fixed. 1.1.0 12/10/2025 Bug fixed. 1.0.2 11/29/2025 Bug fixes and performance improvements. 1.0.1 11/13/2025 1.0.0 11/06/2025