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UV Index Widget - Worldwide icon
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UV Index Widget - Worldwide

Bjorn Jenssen · Weather · Brazil store
#80 GROSSING · WEATHER
View on App Store ↗ Instagram card
Revenue a month, worldwide EST
$5.2K
Likely $1.7K to $15.7K
▼ 99.0% in 15 days
New ratings
+11
in 3 days, 27.4K in total
Rating
4.7 of 5
177 ratings in this store
Countries it ranks in
28
was 23 on Oct 18, 2026

Revenue

Estimated from the grossing charts of Oct 25, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$62.8K
No Google Play version found
EST. LIFETIME DOWNLOADS
6.2K to 17.7K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • Greece #52 Weather$5.2K · 100%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (217 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.6 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
177
AVG RATING
4.74
PRICE
Grátis
AGE
10.5y
LAST UPDATE
5d ago
VERSION
14.1.1
SIZE
134 MB
AGE RATING
+4

Last 30 days

From our daily snapshots of every grossing chart and daily ratings counts.

DAYS IN A GROSSING CHART
30 / 30
COUNTRIES NOW
28 (was 15)
NEW RATINGS, LAST 3 DAYS
+11
EST. REVENUE A MONTH, DAILY · APP STORE EST
Show daily values
Sep 26, 2026not in a grossing chart
Sep 27, 2026not in a grossing chart
Sep 28, 2026not in a grossing chart
Sep 29, 2026not in a grossing chart
Sep 30, 2026not in a grossing chart
Oct 1, 2026not in a grossing chart
Oct 2, 2026not in a grossing chart
Oct 3, 2026not in a grossing chart
Oct 4, 2026not in a grossing chart
Oct 5, 2026not in a grossing chart
Oct 6, 2026not in a grossing chart
Oct 7, 2026not in a grossing chart
Oct 8, 2026$5.1K a month
Oct 9, 2026$5.4K a month
Oct 10, 2026$542.9K a month
Oct 11, 2026not in a grossing chart
Oct 12, 2026not in a grossing chart
Oct 13, 2026not in a grossing chart
Oct 14, 2026not in a grossing chart
Oct 15, 2026not in a grossing chart
Oct 16, 2026not in a grossing chart
Oct 17, 2026not in a grossing chart
Oct 18, 2026not in a grossing chart
Oct 19, 2026not in a grossing chart
Oct 20, 2026not in a grossing chart
Oct 21, 2026not in a grossing chart
Oct 22, 2026not in a grossing chart
Oct 23, 2026not in a grossing chart
Oct 24, 2026$5.2K a month
Oct 25, 2026$5.2K a month
The same estimate as the headline, saved every day. Best rank Sep 26, 2026: #16 Weather · AU. Now: #5 Weather · NO.
RATINGS IN THE CORE COUNTRIES, DAILY
Show daily values
Oct 22, 202627.4K ratings
Oct 23, 202627.4K ratings
Oct 24, 202627.4K ratings
Oct 25, 202627.4K ratings
27.4K on Oct 22, 2026, 27.4K on Oct 25, 2026. New ratings track new downloads, even outside the charts.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
No in-app purchases
Earns from its upfront price, ads or payments outside the store.
REVIEW MOMENTUM
0.5 reviews / week
  • Trendsteady
  • Recent reviews average3.7 stars
  • Recent 1 and 2 star share25%
From the latest 276 written reviews, covering 3822 days.
RELEASE CADENCE
4 updates in 90 days
  • Typical gap between releases13 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
177 ratings
5★85%
4★9%
3★2%
2★2%
1★2%

What users want

From the latest 276 reviews on the Brazil App Store, May 8, 2016 to Sep 15, 2026: 25% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS
Wrong or poor results21%

15 of the 1 and 2 star reviews.

★★★★★ I don't know what I'm doing wrong but like right now this app says uv is 5.
★★★★★ It's telling me that it was a uh 4 but everyone single other app and google says it's 7
★★★★★ Said 0 UV for Denton, TX in the middle of summer.. ?
Bugs, things not working20%

14 of the 1 and 2 star reviews.

★★★★★ Loved this app initially — paid for a yearly subscription & now it doesn't work at all.
★★★★★ App location not updating and won't restore my lifetime pro purchase. Please fix
★★★★★ Great app, but no longer tracks sunscreen time (for reapplication) unless there is some crazy precision to hit the start button I am not aware of…
Price and subscription17%

12 of the 1 and 2 star reviews.

★★★★★ Loved this app initially — paid for a yearly subscription & now it doesn't work at all.
★★★★★ This is a useful app and I like the widgets, but I'm absolutely not going to pay some way overpriced subscription for something I can get for free, albeit slightly less conveniently.
★★★★★ Life is expensive and a uv app is just not a necessity!
Worse after an update11%

8 of the 1 and 2 star reviews.

★★★★★ They recently did an update on it & it doesn't let you see the forecast for when the highest peak of UV is.
★★★★★ The location doesn't seem to update well either - I'd be hours in a different town, and it would still show the previous one.
★★★★★ Update: 22.07.2020 Der Entwickler hat sich bei mit gemeldet und meinte das alles besser werden sollte nachdem update was heute rauskommt.
Crashes and freezes6%

4 of the 1 and 2 star reviews.

★★★★★ The phone app won't stay open & the app on my watch reads 0.0 24/7…. Loved this app initially — paid for a yearly subscription & now it doesn't work at all. 😩
★★★★★ Heads up the app isn't opening. With new Apple update
★★★★★ Version 5.1.2 is crashing on launch on my iPhone SE running IOS 12.3.
Limits, credits, locked features6%

4 of the 1 and 2 star reviews.

★★★★★ I downloaded this on my 9 y/o son's phone that is locked down and there was inappropriate photos of a little girl.
★★★★★ why would I need to pay for this?
★★★★★ If you want almost anything they show you have to pay
Lost data, sync, backup4%

3 of the 1 and 2 star reviews.

★★★★★ I deleted this app immediately.
★★★★★ App location not updating and won't restore my lifetime pro purchase.
★★★★★ Deleted and re downloaded and it still is acting the same
WHAT THEY ASK FOR
  • 🤔 - i wish it would notify at multiple UV levels instead of just one. 4★, Jul 23, 2026
  • - a “go get some Vitamin D” notification would be nice when i haven't met my goal by X hours before sunset. 4★, Jul 23, 2026
  • Just wish it kept my daily data stored in the app in a list or calendar form. 5★, Apr 22, 2025
  • I sometimes forget to start the timer when I reapplied sunscreen, so it would be nice if you can set the timer individual. 5★, Aug 3, 2024
  • All I wish is it'd use the “Time in Daylight” feature on the Apple Watch so it could track how much sunlight you've had automatically which would be perfect for SunScreen and Vitamin D Tracking 4★, May 10, 2024
  • I wish there was a way for it to track the cumulative amount of sun that you receive much like the movement tracking on the Apple Fitness app. 4★, May 6, 2024
  • It needs more options for clothing coverage such as a hat, combo for shorts and long sleeve shirts. 4★, May 6, 2024
  • Design could be better and it would be great if it would automatically grab the time in daylight value from HealthKit instead of having to manually activate sun exposure in the app. 4★, May 2, 2024
WORDS THAT KEEP COMING UP IN BAD REVIEWS
pro version4
WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Useful, it helps19%

35 of the 4 and 5 star reviews.

★★★★★ My skin is very fair and I have to check it with Dermatologist as well but this app helps me to be on track👍🏻 Is excellent
★★★★★ I spend a lot of time outdoors, it's very helpful to know when I need to reapply my sunscreen or when I'm at risk to burn.
★★★★★ I want to get tan before I go to the beach and this helps me do just that 5 stars
Easy to use9%

16 of the 4 and 5 star reviews.

★★★★★ Simple and easy to see when the sun is strong enough for me to tan effectively.
★★★★★ Have been using this app for years. Gives great visuals. Love to track my UV exposure, and it integrates seamlessly with Apple Health. *One update I'd like to see is the addition of higher sunscreen SPFs. Current…
★★★★★ It's simple and easy to use.
Accurate, great results8%

15 of the 4 and 5 star reviews.

★★★★★ Anywhere I go I can see how the UV Index is what's the number. My skin is very fair and I have to check it with Dermatologist as well but this app helps me to be on track👍🏻 Is excellent
★★★★★ but… - IV widget isn't accurate recently.
★★★★★ and tbh I feel like it shows you more detail than apple weather app and it's also pretty accurate I think!
Worth the money6%

11 of the 4 and 5 star reviews.

★★★★★ I also love the widget which is also free.
★★★★★ I bought the lifetime subscription and it's worth every penny.
★★★★★ I have the widget on my watch, my iPhone and could not be happier with the free version.
Looks great4%

8 of the 4 and 5 star reviews.

★★★★★ Design could be better and it would be great if it would automatically grab the time in daylight value from HealthKit instead of having to manually activate sun exposure in the app.
★★★★★ having full awareness of the UV index being able to fully protect your skin while enjoy the beautiful benefits of sun and the UV index is below… Is unmatched.
★★★★★ Perfect App :-) Good Design, good Data

Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.

What users say

Latest reviews, Brazil App Store.

★★★★★Sep 15, 2026
Easy to use

Simple and easy to see when the sun is strong enough for me to tan effectively.

★★★★★Sep 11, 2026
Accurate & Helpful!

Anywhere I go I can see how the UV Index is what’s the number. My skin is very fair and I have to check it with Dermatologist as well but this app helps me to be on track👍🏻 Is excellent

★★★★★Aug 4, 2026
Luv it!

One of my favourite apps Works fantastic! ✅✅✅✅✅

★★★★★Jul 23, 2026
Really nice job …. except!

Best such app I’ve found. but… - IV widget isn’t accurate recently. It just now showed a UV higher than the daily peak shown in-app. 🤔 - i wish it would notify at multiple UV levels instead of just one. - a “go get some Vitamin D” notification would be nice when i haven’t met my goal by X hours before sunset.

★★★★★Jun 26, 2026
BEST IN ITS CATEGORY

Made my life easier, healthier and more comfortable.

★★★★★Jun 21, 2026
Tanning

Great for tanning I got a great tan this summer

Apps like this

Same category, earning about as much.

Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

STATUS
Running now
FIRST SEEN
Jul 7, 2026
AD VARIATIONS
15
EU COUNTRIES
2
WHERE
Search results in AT, DE. Formats: Icon + Asset Ad, Icon Ad. Last impression Oct 20, 2026.
AD TEXT
  • Sonne, LSF & Vitamin D Tracker
  • Sonne & Vitamin D überwachen
Ad creativeAd creativeAd creativeAd creativeAd creativeAd creative

Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

index14uvi7forecast6health6watch6day5index widget5widget worldwide5home screen5widget4worldwide4data4exposure4levels4today4home4screen4automatically4hour4skin4monitor sun3today peak3day forecast3receive alerts3

What's new in 14.1.1

Made for iPhone Duo Open it and UV Index uses the whole display: the UV dial with today's weather, bars, sun protection and tomorrow beside it. In book mode the sun graph and dial fit each page, and closed, everything fits the outer display. Redesigned My Skin New cards that show what matters right now. The Sun Exposure card puts your time in the sun, your vitamin D in IU and your burn limit on one bar. While you track, the Safety card counts down to sunburn. Redesigned Forecast Clearer cards for today and tomorrow, with color-coded hourly bars, the weather for each hour, and when you'll need sun protection. The coming days are one tap away. Redesigned Settings Settings have a new card design that's easier to scan and quicker to find your way around. Two Columns on Bigger Screens On iPad, and on iPhone Duo when it's open, My Skin, Forecast and Settings spread across two columns. The UV view adapts smoothly as you resize windows in Split View and Stage Manager. And More Smoother sun graph dragging, refreshed widget charts, and lots of smaller fixes and improvements. Version 14.1.1 Additional iPhone Duo improvements

Released May 3, 2016. Current version shipped Oct 20, 2026.

Store description

UV Index Widget - Worldwide brings one of the most useful pieces of weather data, the UV Index, front and center. Use this app to track your UV exposure, help plan your day outside, and avoid burning. Perfect for planning your tanning routine. UV Index Widget - Worldwide is a convenient app that lets you monitor the Sun’s radiation levels anywhere on Earth. It shows the current UV Index, today’s peak forecast, and a 7-day UV forecast. You can add the UV Index to your Home Screen via widgets, receive alerts when UV Index reaches specific levels, and automatically log the data to your Apple Health app. The app instantly displays your current UV Index (UVI) in an easy-to-understand format. Just tap and hold to view today's highest UVI reading. You can also check the sunrise and sunset times, along with the moment when the UV Index peaks. 7-day hour-by-hour forecast: The Forecast tab provides an hour-by-hour UVI prediction for the next 7 days. My Skin: In the My Skin section, select your skin type for tailored safety tips and recommendations. You can also monitor your sun exposure and receive alerts when there’s a high risk of sunburn. Additionally, the app tracks your Vitamin D production from sunlight and automatically syncs the data to your Apple Health app. Places: In the Places tab, you can select any location around the world to see its current UV radiation and a 7-day forecast. It's a great tool for checking the UV levels at your travel destination before you head out. Widget: The app offers a variety of Home Screen widgets and Lock Screen Widgets, designed for both your iPhone and Apple Watch. Choose from multiple options to customize your experience on the Home Screen, Today view and Apple Watch. Notifications: The app alerts you when the UV Index exceeds your specified threshold, sending a notification whenever your area's UV levels surpass that mark. It also warns you when you're at high risk of sunburn and reminds you to reapply sunscreen. Apple Health app: The app automatically logs your location's hourly UV Index and the vitamin D generated from sun exposure into the Apple Health app. Open Apple Health to review your UV exposure history and vitamin D data. Apple Watch: Monitor the UV Index directly from your watch. Tap and hold to view today's peak UVI, just like in the iOS app. The watch app also features a My Skin section and a 7-day hourly forecast. Additionally, you can always check the UVI right on your favorite watch face using the included UVI complications. The app will work anywhere in the world, and is a perfect companion whether you are at home or travelling. --- Information about UV Index Widget - Worldwide subscription: -At confirmation of purchase, or following the completion of a free-trial period, payment will be charged to your iTunes account. - Yearly subscriptions are available. - Payment will be charged to your iTunes account at confirmation of purchase. - Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. - Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store 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 Terms of Use: https://uv-index-worldwide.web.app/tos_bjorn_jenssen.html --- The UV Index scale used in this app conforms with international guidelines for UVI reporting established by the World Health Organization.

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