About
This app helps kids and families stay sun-safe by tracking the UV index and weather. A virtual character changes outfits based on the conditions and can remind users to reapply sunscreen. It also includes educational quizzes about sun safety.
What's New in UVUV
2.1.0
October 29, 2026
Soli's closet is here! - Dress Soli in 60+ pieces: hats, tops, layers, shoes and sunglasses - Soli can dress for today's weather and UV, or wear your own style - Pajamas at bedtime: after sunset Soli gets ready for bed - Your outfit shows on Today, your widgets and your Apple Watch - Cleaner widgets and watch screen, with nothing covering Soli - Show off your Soli with a link - Everyday clothes are free; extra packs are one-time purchases with a grown-up check
MoreSubscriptions & In-App Purchases
$0.99
Beach pack
Sun hat, rash guard and swim trunks for Soli.
User reviews
Developer apps
FAQ
What is UVUV?
UVUV is a free app designed to help kids and families stay sun-smart. It provides daily UV index and weather information, with a virtual character that changes outfits to reflect the conditions.
Does UVUV have ads?
No, UVUV is free, with no ads, no tracking, and no sign-up required. The app is made by a student-led nonprofit organization.
How does UVUV track the UV index?
UVUV uses data from Apple Weather and Open-Meteo.com to provide the current UV index and forecast. The app's character, Soli, changes outfits based on these readings.
Can I customize Soli's outfits in UVUV?
Yes, Soli comes with over 50 free clothing items. Additional outfit packs are available as one-time purchases for various themes like Beach, Rainy day, and Winter.
What age rating is UVUV for?
UVUV has an age rating of 12+. This is likely due to the educational content and the nature of sun safety information.
How often is UVUV updated?
The latest version of UVUV is 2.1.0, last updated on October 29, 2026. Updates typically include new features, bug fixes, and content additions.
What devices does UVUV support?
UVUV is available on iPhone, iPad, and Apple Watch. It is designed to fit various screen sizes, including widgets for the home screen and Lock Screen.
What are the in-app purchases in UVUV?
In-app purchases in UVUV are for extra outfit packs for the character Soli. These are one-time purchases and are behind a grown-up check, with proceeds going to the app's publisher.






