SolCalc: Sun & Moon Tracker

SolCalc is a sun and moon calculator that tells you when the light will be right — at any place on Earth, on any day you pick.

Get sunrise, sunset and solar noon together with data of the blue hour, the golden hour and the twilight times (civil, nautical and astronomical). Calculate moonrise, moonset and moon phases (calculated data are approximations of +/- 1 day accuracy). You can also calculate and visualize the shadow length that an object will create.

Point your camera at the scene and AR mode draws the sun's path straight onto the live view, with golden hour and blue hour markers, azimuth, elevation and shadow length.

Widgets put the next golden hour, sunset or blue hour on your Home Screen and Lock Screen with a live countdown, and reminders tell you before the light changes — calculated on your device, without an account or a server.

In this app you can view data for multiple locations. These can be defined manually or automatically by getting your GPS location. Additionally you have the opportunity to manually set timezones of the locations, which can be helpful if you are planning trips to locations with another timezone than the one where you currently are.

CORE FEATURES AT A GLANCE
• Calculation of sunrise, sunset and solar noon
• Calculation of moonrise and moonset + moon phase
• Calculation of the civil blue hour
• Calculation of twilight times (civil, nautical and astronomical)
• Calculation of the golden hour
• Visualization of the azimuth data of sunrise, sunset, moonrise and moonset
• Visualization of the azimuth data of sun and moon for a specific time
• Calculation and visualization of an object's shadow (e.g. helpful for planning photovoltaics/PV alignment)
• Visualization of the sun's height over a day
• AR mode: follow the sun's path live through your camera
• Home Screen and Lock Screen widgets with the next golden hour, sunset, blue hour or sunrise and a live countdown
• Golden hour reminder, e.g. "Golden hour begins in 30 min"
• Definition of multiple locations, including your current position (based on GPS)
• Forecast

SOLCALC FOR APPLE WATCH
• A 24-hour dial shows night, twilight, golden hour and daylight around the clock, with the next sunrise, sunset or blue hour and a live countdown in the middle
• Today's key times at a glance: sunrise, solar noon, golden hour, sunset and blue hour
• Moon phase, moonrise and moonset, with the direction of each
• Your saved places come over from your iPhone automatically, or use the watch's own GPS
• Complications and Smart Stack widgets: sunrise and sunset, the next golden or blue hour, remaining daylight, and the moon

PRO FEATURES
• No limit in selecting a date for calculation (max. +/- 7 days in the free version)
• Full monthly forecast
• Unlimited AR mode
• Reminders for sunrise, blue hour and full moon, with the direction the full moon rises in
• Day ring widget: all of today's sun times around the clock, plus the moon
• Export of forecast data to Excel tables

Note: the calculated values are approximations to plan your photography trips. Additionally it depends on the weather situation how good, or whether, the blue or golden hour is visible.

TERMS OF SERVICE
https://passwordsafe.app/solcalc/policies/terms.html

End User License Agreement (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/