Choose an app
Best sunset prediction apps for iPhone: colour, timing and alerts
Choose a sunset app by what you need: a colour forecast, golden-hour times or an alert. A transparent comparison of Alpenglow, Sol and Lumy.
Sol field guides
Make a little
more of the light.
Choose a tool. Plan a photograph. Understand the sun at your window. Answers for the moments when light makes a difference.
Explore the free tools ↗Choose an app
Best golden-hour apps for photographers: choose by the shoot
Compare PhotoPills, Sun Surveyor, Lumy and Sol for golden-hour timing, planning and sun direction. Start with a free location-and-date calculator.
On your phone
How to put sunset and golden hour on your iPhone Lock Screen
Add a sunset or golden-hour widget to your iPhone Lock Screen, check its location and understand the difference between a widget, an alert and a Live Activity.
Read the sky
How to tell if tonight’s sunset will be colourful
Look for light reaching clouds, a clear route toward the setting sun and a useful view. Learn what a sunset forecast can and cannot tell you.
Plan with light
When to schedule wedding photos around sunset
Build a wedding portrait timeline around local golden hour, travel and the venue’s horizon. Use a date-specific sunset time and keep a weather alternative.
Plan with light
How to check how much sun an apartment gets before renting
Check window direction, season and nearby obstructions before renting. Use a sunlight model as a starting point, then verify the room at the viewing.