Know before you go: will tonight's sunset be worth watching? Helio predicts the quality of every sunrise and sunset at your location, so you know exactly when to grab your camera or head outside. No more guessing. What you get with Helio: - Daily sunrise and sunset quality forecasts, rated on a clear scale so you can plan ahead - Weather forecasts built in, so you know the conditions when you head out - Future forecasts to plan photo shoots and trips days in advance - A community of sunset photographers sharing their best shots - Clean, simple design that gets out of your way Built for photographers and anyone who loves a great sky. Whether you're chasing golden hour for a shoot or just want to know if it's worth stepping outside tonight, Helio has you covered. Free to download. Upgrade to Helio Premium for extended forecasts and more.