UVmeter - UV Index & Forecast4.0 - App Store

Check UV before you head out.

UV Index provides real-time UV index data for your current location.
Powered by ozone data from NASA/OMI satellites and research institutes KNMI and NIWA, it tells you exactly how much UV radiation is hitting your skin right now.

UVA and UVB rays are a leading cause of skin aging and dark spots - even on cloudy days and in the shade.

[Features]
. Intuitive meter-style UV index display
. Hourly UV forecast graph to track UV levels throughout the day
. Peak UV index and timing alerts
. Level-based recommendations (protection gear, SPF/PA, sunburn time)
. Apple Health integration - automatically saves UV data to your health records
. Retro pixel theme
. Lock Screen and Home Screen widgets, including StandBy and Smart Stack

[PRO]
Enjoy an ad-free experience and the retro theme with an in-app purchase.
If you purchased UVmeter before August 28, 2024, tap "Restore Purchases" to reclaim PRO for free.

Version History • New : Protection Time & Safe Exposure
- See the hours when UV is 3 or higher at a glance.
- Get an estimate of how long until sunburn, based on your skin type and the current UV.
• Skin Type setting (Settings > Skin Type)
- Pick your type easily with skin tone swatches and descriptions.
• [Pro] Hourly Health Sync
- Automatically records the hourly UV index in the Health app, even when the app is closed.
• Improved location display in widgets
• Retro theme improvements and stability fixes 4.0 2d ago - Switched to Apple Weather for UV data.
- Improved the hourly UV chart to focus on daylight hours.
- Improved loading of UV data and forecasts.
- Refined the settings screen and localized text.
- Improved compatibility with data saved by previous versions and purchase screen stability. 3.3 Oct 2 - Updated for iOS 27.
- You can now check the UV Index right from your Lock Screen and Home Screen. (Supports StandBy and Smart Stack)
- The new widgets are available as a Pro feature.
- Added an option to share the app with others.
- Other bug fixes and stability improvements. 3.2 Sep 11 - You can now check the UV Index right from your Lock Screen and Home Screen. (Supports StandBy and Smart Stack)
- The new widgets are available as a Pro feature.
- Added an option to share the app with others.
- Other bug fixes and stability improvements. 3.1 Sep 8 - Added a remaining time display for Retro Theme rewards and a feature to add more time
- Fixed other bugs 3.0.2 Aug 25 - Completely redesigned app UI and features
- Added hourly UV forecast graph
- Added maximum UV index
- Added Health app support
- Added PRO in-app purchase (Ad Removal / Retro Theme)
- Added coffee support button
- Bug fixes and other improvements
- Improved localization

If you purchased UVmeter before August 28, 2024, tap "Restore Purchases" to reclaim your PRO access for free. 3.0 Aug 19 - Bug fixes and performance improvements 2.1.1 11/19/2025 - Improved compatibility with iOS 26
- Other bug fixes 2.1 11/02/2025 - Improved app stability and performance. 2.0.7 07/21/2025 - Improved app stability and performance. 2.0.6 03/14/2025 - Added localization for German, Spanish, Simplified Chinese, Traditional Chinese, and French.
- Change UV Gauge Color 2.0.5 10/29/2024 - App stabilization and bug fixes 2.0.4 10/25/2024 - Improved app stability
- iOS 18 support 2.0.3 09/19/2024 Version 2.0.2
- App optimization and other bug fixes

Version 2.0
- Added Receipt-like refresh motion
- Added Retro mode (Rewarded Ads)
- Added Max UV 2.0.2 09/10/2024 Version 2.0.1
- Fixed an issue where UI was not displayed related to location service permissions
- Improved app stability and Minor bug fixes

Version 2.0
- App optimization and bug fixes
- Added Receipt-like refresh motion
- Added Retro mode (Rewarded Ads)
- Added Max UV 2.0.1 09/04/2024 - App optimization and bug fixes
- Added Receipt-like refresh motion
- Added Retro mode
- Added Max UV 2.0 08/29/2024 - Improved stability. 1.8 08/03/2021 - Replace real-time UV Index API
- Support iPhone XS / XS Max, iPad Pro 1.7 03/23/2019 - Apple Watch support 1.6 09/10/2015 - Fixed screen truncation issue in iOS 6 1.5.1 07/01/2015 - Optimized for the iPhone 6/6+
- fixed some bugs 1.5 05/17/2015 - Improved performance for UV Index parsing
- Fixed some bugs
- General iOS 8 compatibility 1.4 10/01/2014 - UI Improvements
- Fixed an incompatibility issue with iOS 7 1.3 09/13/2013 - removed ads 1.2 08/23/2013 - Universal version
- Changed UV Index description
- Added auto refresh
- Added URL Scheme
- Improved error handling 1.1 08/19/2013