Calbird

Simple, instant scheduling. Set your availability and share with your invitee and let them book a time to your calendar in one click.

Freemium Web

Sun Surveyor

Sun Surveyor calculates Sun and Moon Positions, Sunrise & Sunset and Moonrise & Moonset times, Solar Noon, Golden Hour and Blue Hour times, Moon Phases, Shadow Ratios and many other pieces of related information.

Commercial Android iPhone iPad

SunIZup

SunIZup helps you to know the timings of the various Sunlight phases including the Golden Hour and Blue Hour (also known as Magic Hour by photographers and...

Commercial iPhone iPad Apple Watch tvOS

the photographers ephemeris

The Photographer's Ephemeris (TPE) helps you plan outdoor photography in natural light, especially landscape and urban scenes.

Commercial Mac OS X Windows Android iPhone Web

Suncalc

A little online application with interactive map that shows sun movement and sunlight phases during the given day at the given location.

Free Web

SUNSETWX

Model to forecast sunset quality using an in-depth algorithm comprised of meteorological factors.

Free Web