UV neko: UV Index Forecast

UV neko: UV Index Forecast

Know when to reapply sunscreen

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Free
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Released
August 23, 2026
Updated
September 16, 2026

Features

UV neko: UV Index Forecast screenshot #1 for iPhone
UV neko: UV Index Forecast screenshot #2 for iPhone
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UV neko: UV Index Forecast screenshot #5 for iPhone
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About

“Can I go outside right now?” Open a weather app, scroll to the bottom, hunt for the UV index among the other details. UV neko was built to remove that one extra step. Open it, and the UV index where you are appears at once — as a number, and as a cat's face. ■ A cat's face shows the strength The UV index is grouped into five levels (Low / Moderate / High / Very high / Extreme), each with a cat wearing a different expression. You don't have to read the number to get it. Prefer sun and moon instead of the cat? Switch any time in Settings. ■ What's coming, at a glance ・ Today and tomorrow on one chart. Scroll sideways and the two run on together ・ What time today peaks, and how high it gets ・ Around what time it starts coming down ・ At night, the morning view: “rises again around 7 AM tomorrow” Before you hang the laundry. Before the park with the kids. When you're deciding what time to reapply. ■ Save the places you check often Alongside your current location, you can save places and switch between them — where you work, where you are travelling, where your family lives. Tap the place name at the top and the list opens, each place with its current index. Places in other time zones are shown in their own local time. If you have not allowed location access, or your location cannot be found indoors, the app shows a saved place instead. One saved place on the free version, up to five with Pro. ■ Keep a sun care record (free) Tap "Going out" and your time outdoors starts adding up. Log the time you had a hat or a parasol on, and the times you applied sunscreen. The day's UV curve and your time outdoors sit one above the other, so you can see whether you were out during the strong hours. The last seven days stack up too. It counts what you did — nothing more. ■ Home Screen widget (UV neko Pro) The small size shows the current index and the peak time. The medium size adds the next six hours as a chart. No need to open the app at all. ■ About UV neko Pro ・ Home Screen widgets (small and medium) ・ No ads ・ 5 saved locations (1 on the free version) Monthly and yearly plans are available. Prices are shown on the “Upgrade to Pro” screen inside the app. Payment is charged to your Apple Account. A subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. You can cancel any time from your App Store account settings. Terms of Use: https://uvneko-site.pages.dev/en/terms Privacy Policy: https://uvneko-site.pages.dev/en/privacy ■ About your data UV index values are forecasts from Apple's weather service (WeatherKit). Your location is used only to request the UV forecast for that spot, and is never sent to our own servers. UV neko displays a forecast. It is not a measuring instrument. Actual ultraviolet levels change with weather, altitude, reflection from the ground and other conditions.
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What's New in UV neko

1.5.0

September 16, 2026

■ New ・Time outside from your Apple Watch  Turn it on in Settings and the app reads the Time in Daylight recorded by your Apple Watch and adds it to your record. Even on days you forget to tap "Going out", your time outside is kept. Without a Watch, you can keep recording by hand as before. ・Monthly review  The calendar button at the top right shows a month of records: each day is shaded by the time outside without sunscreen or gear, with the day's highest UV index in the corner. Monthly totals and weekly bars for the last 3 months, too. ・A 0-11+ scale next to the number shows where today's UV sits ・Today's time outside and time protected now appear above the chart ■ Changed ・Two round buttons at the top right (monthly review and Settings) now open full screens ・The number and rays are a little smaller, so the chart has more room

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