---
title: "UV Index Widget & Forecast - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "→ Backed by Science. Powered by AI.  → Sol AI gives you real-time UV index alerts, personalized sun exposure tracking, and vitamin D level insights.  Sol AI: UV Index & Vitamin D gives you live UV ind"
---

# UV Index Widget & Forecast — United States
> Live UV Forecast & Alerts

![UV Index Widget & Forecast App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/1d/04/94/1d0494c3-425c-52d0-cf5f-f7f64adb8e5d/AppIcon-0-0-1x_U007epad-0-11-0-85-220.png/400x400bb.png)

**Developer:** [Logos Labs](https://apptail.io/developer/logos-labs-xptNp)
**Category:** Weather
**Rating:** 4.7/5 (52 ratings)
**Price:** Free
**Bundle ID:** Logos-Labs-LLC.UV-Index
**Store:** Apple App Store
**Country:** United States
**Version:** 1.8.1 (released 2026-09-17)
**Original Release:** 2025-06-04

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6745766137)
**AppTail Page:** [https://apptail.io/app/uv-index-widget-forecast-rbMv/united-states](https://apptail.io/app/uv-index-widget-forecast-rbMv/united-states)

## UV Index Widget & Forecast Description
→ Backed by Science. Powered by AI.

→ Sol AI gives you real-time UV index alerts, personalized sun exposure tracking, and vitamin D level insights.

Sol AI: UV Index & Vitamin D gives you live UV index, hourly weather forecast and adaptive tanning timers—so you make vitamin D, plan the perfect tan and dodge sunburn.

WHY SOL AI IS DIFFERENT
• Live UV index alerts: hyper-local UV readings refresh every minute and ping you when UV spikes, when clouds roll away or when evening shade arrives.
• Hourly and 7-day weather forecast with UV overlay: decide the safest hour to run, tan, hike, surf or garden.
• Vitamin D dose calculator: know exactly how long to stay outside for healthy vitamin D—adjusted for skin type, altitude, ozone and cloud cover.
• Smart tanning timer: personalized sessions when the UV index climbs and extend if it drops, giving you color without burn.
• Sunscreen reminders & shade suggestions: automated nudges help prevent over-exposure and photo-ageing.
• Features: glance at UV index, UVI curve, weather forecast, sunrise and sunset in one tap.
• Health: log sun exposure, vitamin D, workouts and sleep to see the whole wellness picture.
• Offline caching: last UV reading and weather forecast stay available when you travel or lose signal.

Ready to take control of every UV index spike and weather twist? Tap Get and check today’s forecast instantly.

SCIENCE-POWERED PERSONALISATION
Sol AI fuses satellite UV radiation maps, ground sensors and meteorological models with an AI engine that learns your routine. It calculates true UVI, estimated vitamin D synthesis, melanin response and safe sun exposure for every complexion. If the UV index surges, weather fronts shift or clouds clear you’ll know first.

WHO USES SOL AI
• Outdoor athletes tracking UV for marathons, cycling, climbing and surf sessions.
• Parents protecting children from harsh UV radiation while ensuring enough vitamin D for healthy growth.
• People managing psoriasis, eczema, SAD or winter vitamin D deficiency.
• Sun-seekers who want a golden tan without peeling, tanning beds or premature wrinkles.
• Anyone who simply wants a faster weather forecast and UV index tracker in one elegant app.

BENEFITS
• Boost energy, mood and immunity with naturally produced vitamin D.
• Prevent sunburn, skin cancer and dark spots with timely UV alerts and sunscreen reminders.
• Plan beach days, rooftop lunches, dog walks and commutes with confidence.
• Replace three apps—UV index, weather forecast and tan timer—with one beautiful solution.

REVIEWS
“Exactly the UV index data I need to tan safely.”
“Smart tanning timer nailed my summer glow.”
“Love seeing vitamin D reach healthy levels.”

Join thousands across 180+ countries who balance sunlight, weather, vitamin D and tanning with Sol AI. Download Sol AI: UV Index & Vitamin D free today and turn sunshine into healthy energy—without the burn.

Looking for UV index, UV forecast, UVI, weather forecast, weather alerts, sun exposure tracker, vitamin D tracker, tan timer, tanning coach, sunscreen reminder, sun safety, skin cancer prevention or surf forecast? Sol AI covers it all—wherever you are.

This isn’t just a UV app—Sol AI is a personal sun health assistant that tracks the UV index in real time, monitors your vitamin D intake, and helps you get just the right amount of sun—based on your skin type, goals, and daily routine.

What You'll Get:
• Real-time UV index alerts based on your exact location
• Personalized vitamin D tracking tailored to your skin type and sun habits
• Daily sunlight insights to balance vitamin D and skin health

Take control of your sunlight. Take control of your health. Download Sol AI and start using the sun to feel your best!

If you have any ideas or questions, please email us at support@logoslabs.co

Note: UV forecast results and UV exposure tracking requires a subscription.

Terms of Use: 


## UV Index Widget & Forecast Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1f/6b/3b/1f6b3b01-80cc-1c75-f527-455fe8ff276c/UV_--_S1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/97/3e/6c/973e6c9b-6b9b-9c64-82bd-b9b20829ffbe/UV_--_S2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/10/67/1e/10671ee9-38a0-5c11-0fd1-9fa90c17acd6/UV_--_S3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c8/13/fe/c813fe64-27f7-dfa9-30fd-2817d62331e8/UV_--_S4.png/1242x2688.png)

## UV Index Widget & Forecast Rating Breakdown in United States
- 5 stars: 43 (83%)
- 4 stars: 4 (8%)
- 3 stars: 4 (8%)
- 2 stars: 0 (0%)
- 1 stars: 1 (2%)


## UV Index Widget & Forecast In-App Purchases
| Item | Price |
|------|-------|
| Unlimited | $8.99 |

## UV Index Widget & Forecast Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | New Zealand | Weather | #153 |



## UV Index Widget & Forecast Available In
- [United States](https://apptail.io/app/uv-index-widget-forecast-rbMv/united-states)
- [Norway](https://apptail.io/app/uv-index-widget-forecast-rbMv/norway)
- [Sweden](https://apptail.io/app/uv-index-widget-forecast-rbMv/sweden)
- [Australia](https://apptail.io/app/uv-index-widget-forecast-rbMv/australia)
- [Canada](https://apptail.io/app/uv-index-widget-forecast-rbMv/canada)
- [Türkiye](https://apptail.io/app/uv-index-widget-forecast-rbMv/turkey)
- [Czechia](https://apptail.io/app/uv-index-widget-forecast-rbMv/czechia)
- [Russia](https://apptail.io/app/uv-index-widget-forecast-rbMv/russia)
- [Egypt](https://apptail.io/app/uv-index-widget-forecast-rbMv/egypt)
- [Brazil](https://apptail.io/app/uv-index-widget-forecast-rbMv/brazil)
- [Botswana](https://apptail.io/app/uv-index-widget-forecast-rbMv/botswana)
- [Belarus](https://apptail.io/app/uv-index-widget-forecast-rbMv/belarus)
- [Belize](https://apptail.io/app/uv-index-widget-forecast-rbMv/belize)
- [Switzerland](https://apptail.io/app/uv-index-widget-forecast-rbMv/switzerland)
- [Chile](https://apptail.io/app/uv-index-widget-forecast-rbMv/chile)
- [China](https://apptail.io/app/uv-index-widget-forecast-rbMv/china)
- [Colombia](https://apptail.io/app/uv-index-widget-forecast-rbMv/colombia)
- [Cyprus](https://apptail.io/app/uv-index-widget-forecast-rbMv/cyprus)
- [Germany](https://apptail.io/app/uv-index-widget-forecast-rbMv/germany)
- [Denmark](https://apptail.io/app/uv-index-widget-forecast-rbMv/denmark)
- [Dominican Republic](https://apptail.io/app/uv-index-widget-forecast-rbMv/dominican-republic)
- [Algeria](https://apptail.io/app/uv-index-widget-forecast-rbMv/algeria)
- [Ecuador](https://apptail.io/app/uv-index-widget-forecast-rbMv/ecuador)
- [Estonia](https://apptail.io/app/uv-index-widget-forecast-rbMv/estonia)
- [Spain](https://apptail.io/app/uv-index-widget-forecast-rbMv/spain)
- [Finland](https://apptail.io/app/uv-index-widget-forecast-rbMv/finland)
- [France](https://apptail.io/app/uv-index-widget-forecast-rbMv/france)
- [United Kingdom](https://apptail.io/app/uv-index-widget-forecast-rbMv/united-kingdom)
- [Grenada](https://apptail.io/app/uv-index-widget-forecast-rbMv/grenada)
- [Ghana](https://apptail.io/app/uv-index-widget-forecast-rbMv/ghana)
- [Guyana](https://apptail.io/app/uv-index-widget-forecast-rbMv/guyana)
- [Hong Kong SAR China](https://apptail.io/app/uv-index-widget-forecast-rbMv/hong-kong)
- [Croatia](https://apptail.io/app/uv-index-widget-forecast-rbMv/croatia)
- [Hungary](https://apptail.io/app/uv-index-widget-forecast-rbMv/hungary)
- [Indonesia](https://apptail.io/app/uv-index-widget-forecast-rbMv/indonesia)
- [Ireland](https://apptail.io/app/uv-index-widget-forecast-rbMv/ireland)
- [Israel](https://apptail.io/app/uv-index-widget-forecast-rbMv/israel)
- [India](https://apptail.io/app/uv-index-widget-forecast-rbMv/india)
- [Iceland](https://apptail.io/app/uv-index-widget-forecast-rbMv/iceland)
- [Italy](https://apptail.io/app/uv-index-widget-forecast-rbMv/italy)
- [Jamaica](https://apptail.io/app/uv-index-widget-forecast-rbMv/jamaica)
- [Jordan](https://apptail.io/app/uv-index-widget-forecast-rbMv/jordan)
- [Kenya](https://apptail.io/app/uv-index-widget-forecast-rbMv/kenya)
- [Kuwait](https://apptail.io/app/uv-index-widget-forecast-rbMv/kuwait)
- [Cayman Islands](https://apptail.io/app/uv-index-widget-forecast-rbMv/cayman-islands)
- [Lebanon](https://apptail.io/app/uv-index-widget-forecast-rbMv/lebanon)
- [Sri Lanka](https://apptail.io/app/uv-index-widget-forecast-rbMv/sri-lanka)
- [Lithuania](https://apptail.io/app/uv-index-widget-forecast-rbMv/lithuania)
- [Luxembourg](https://apptail.io/app/uv-index-widget-forecast-rbMv/luxembourg)
- [Madagascar](https://apptail.io/app/uv-index-widget-forecast-rbMv/madagascar)
- [North Macedonia](https://apptail.io/app/uv-index-widget-forecast-rbMv/north-macedonia)
- [Mali](https://apptail.io/app/uv-index-widget-forecast-rbMv/mali)
- [Macao SAR China](https://apptail.io/app/uv-index-widget-forecast-rbMv/macau)
- [Malta](https://apptail.io/app/uv-index-widget-forecast-rbMv/malta)
- [Mauritius](https://apptail.io/app/uv-index-widget-forecast-rbMv/mauritius)
- [Mexico](https://apptail.io/app/uv-index-widget-forecast-rbMv/mexico)
- [Namibia](https://apptail.io/app/uv-index-widget-forecast-rbMv/namibia)
- [Nigeria](https://apptail.io/app/uv-index-widget-forecast-rbMv/nigeria)
- [Netherlands](https://apptail.io/app/uv-index-widget-forecast-rbMv/netherlands)
- [Nepal](https://apptail.io/app/uv-index-widget-forecast-rbMv/nepal)
- [New Zealand](https://apptail.io/app/uv-index-widget-forecast-rbMv/new-zealand)
- [Oman](https://apptail.io/app/uv-index-widget-forecast-rbMv/oman)
- [Panama](https://apptail.io/app/uv-index-widget-forecast-rbMv/panama)
- [Philippines](https://apptail.io/app/uv-index-widget-forecast-rbMv/philippines)
- [Pakistan](https://apptail.io/app/uv-index-widget-forecast-rbMv/pakistan)
- [Poland](https://apptail.io/app/uv-index-widget-forecast-rbMv/poland)
- [Paraguay](https://apptail.io/app/uv-index-widget-forecast-rbMv/paraguay)
- [Qatar](https://apptail.io/app/uv-index-widget-forecast-rbMv/qatar)
- [Saudi Arabia](https://apptail.io/app/uv-index-widget-forecast-rbMv/saudi-arabia)
- [Singapore](https://apptail.io/app/uv-index-widget-forecast-rbMv/singapore)
- [Slovenia](https://apptail.io/app/uv-index-widget-forecast-rbMv/slovenia)
- [Slovakia](https://apptail.io/app/uv-index-widget-forecast-rbMv/slovakia)
- [Senegal](https://apptail.io/app/uv-index-widget-forecast-rbMv/senegal)
- [Suriname](https://apptail.io/app/uv-index-widget-forecast-rbMv/suriname)
- [Thailand](https://apptail.io/app/uv-index-widget-forecast-rbMv/thailand)
- [Tunisia](https://apptail.io/app/uv-index-widget-forecast-rbMv/tunisia)
- [Taiwan](https://apptail.io/app/uv-index-widget-forecast-rbMv/taiwan)
- [Ukraine](https://apptail.io/app/uv-index-widget-forecast-rbMv/ukraine)
- [Uganda](https://apptail.io/app/uv-index-widget-forecast-rbMv/uganda)
- [Uzbekistan](https://apptail.io/app/uv-index-widget-forecast-rbMv/uzbekistan)
- [British Virgin Islands](https://apptail.io/app/uv-index-widget-forecast-rbMv/british-virgin-islands)
- [Vietnam](https://apptail.io/app/uv-index-widget-forecast-rbMv/vietnam)
- [Armenia](https://apptail.io/app/uv-index-widget-forecast-rbMv/armenia)
- [South Africa](https://apptail.io/app/uv-index-widget-forecast-rbMv/south-africa)
- [Angola](https://apptail.io/app/uv-index-widget-forecast-rbMv/angola)
- [Argentina](https://apptail.io/app/uv-index-widget-forecast-rbMv/argentina)
- [Austria](https://apptail.io/app/uv-index-widget-forecast-rbMv/austria)
- [Azerbaijan](https://apptail.io/app/uv-index-widget-forecast-rbMv/azerbaijan)
- [Belgium](https://apptail.io/app/uv-index-widget-forecast-rbMv/belgium)
- [Bahrain](https://apptail.io/app/uv-index-widget-forecast-rbMv/bahrain)
- [Bermuda](https://apptail.io/app/uv-index-widget-forecast-rbMv/bermuda)
- [Brunei](https://apptail.io/app/uv-index-widget-forecast-rbMv/brunei)

---

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