Helios: UV Index & Sun Tracker

How many minutes can your skin take in the sun right now? Helios tells you, for your skin type and the sunscreen you are wearing, and reminds you when it is time to reapply. UV index for your city, hour by hour, with a widget for your home screen. ☀️ UV INDEX NOW AND BY THE HOUR The current UV index in one big number with its level, from low to extreme. Under it, the forecast for every hour of daylight and the protection window: the hours when the UV is above 3 and your skin needs cover. ⏳ BURN TIME FOR YOUR SKIN Choose your skin type once, from I to VI. Helios shows how long you can stay in the sun before sunburn with no sunscreen, SPF 15, SPF 30 and SPF 50, side by side, at today's UV level. Change the sunscreen and the minutes change. 🧴 SPF TIMER Pick the sunscreen you just put on and start the timer. It counts the time that application protects you and sends a reminder when it runs out. Reapplied? One tap restarts it. 📱 UV WIDGET Two widgets for your home screen: the UV index with its colour, or the day's wheel with the protection window. They use the forecast already on your phone, so they work with no connection. 📍 ANY CITY Type a city and Helios tracks the sun there: UV index, sunrise, sunset, temperature and cloud cover. Home, the beach, the mountains, wherever you are going. 🔔 MORNING REPORT Every morning, at the time you choose, a notification with the day's peak UV and the hours when your skin needs protection. ⭐ HELIOS PRO • 3-day forecast, hour by hour • Threshold alert: a warning when the UV goes above 3, 6 or 8 • Up to 10 cities • Large widget with the next hours and the next two days • The UV you received in each timer session, with your history by week, month and year • Water, sand and snow: burn time and timer adjusted for the surface that reflects the sun • Widget colours and the UV index in a fixed notification One annual plan with a 7-day free trial, or a lifetime purchase. 📊 UV INDEX LEVELS Low 0-2 · Moderate 3-5 · High 6-7 · Very high 8-10 · Extreme 11+. From 3 upwards, sunscreen, shade and cover are recommended.