SolCalc: Sun & Moon Tracker

SolCalc: Sun & Moon Tracker

Golden hour & sunrise planner

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Free
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Details

Released
April 15, 2026
Updated
November 9, 2026

Features

SolCalc: Sun & Moon Tracker screenshot #1 for iPhone
SolCalc: Sun & Moon Tracker screenshot #2 for iPhone
SolCalc: Sun & Moon Tracker screenshot #3 for iPhone
SolCalc: Sun & Moon Tracker screenshot #4 for iPhone
SolCalc: Sun & Moon Tracker screenshot #5 for iPhone
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About

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 the blue hour, the golden hour and the twilight times (civil, nautical and astronomical). See the moon as it looks from your place, how much daylight you gain or lose each day, the eclipses you can see, and the shadow length of any object. 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 and a live countdown put the next golden hour, sunset or blue hour on your Home Screen and Lock Screen, and reminders tell you before the light changes — calculated on your device, without an account or a server. Save multiple places, by hand or from GPS, and set a place's time zone yourself when you plan a trip. CORE FEATURES AT A GLANCE • Calculation of sunrise, sunset and solar noon • Calculation of the golden hour, the civil blue hour and twilight times (civil, nautical and astronomical) • Moonrise and moonset, and the moon drawn as seen from your place, with illumination and the next phases • Moon calendar for two months: every phase, perigee and apogee, supermoons and micromoons • Seasons: daily change in daylight, day length through the year, next solstice or equinox • Solar and lunar eclipses visible from your place over the next ten years • Visualization of the azimuth of sun and moon at rise, at set and at any time • Calculation and visualization of an object's shadow (e.g. helpful for planning photovoltaics/PV alignment) • Visualization of the height of the sun and the moon over a day • AR mode: follow the sun's path live through your camera • Live countdown to the next golden or blue hour, sunset or sunrise on the Lock Screen and in the Dynamic Island • Home Screen and Lock Screen widgets with the next event, and a Daylight widget with day length and its change • Golden hour reminder, e.g. "Golden hour begins in 30 min" • 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, sunset, blue hour, solar noon, moon times, full moon, supermoon, new moon, eclipses and seasons • Moon calendar twelve months ahead • Seasons: sunrise and sunset through the year, turning points, other years, looking up any day • Eclipses: exact contact times and where the sun or moon stands • Day ring widget: all of today's sun times around the clock, plus the moon • Daylight widget on the Lock Screen • 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/
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What's New in SolCalc

3.5.0

November 9, 2026

• Neu: Mondplaner. Der Tab „Daten“ zeichnet den Mond so, wie du ihn von deinem Ort aus siehst, mit Beleuchtung, Alter und Entfernung und den nächsten vier Phasen • Neu: Mondkalender mit allen Phasen, Perigäum und Apogäum, Supermonden und Mikromonden für diesen und den nächsten Monat. Mit Pro zwölf Monate im Voraus und Erinnerungen an Neumonde und Supermonde • Neu: der Mondbogen im Sonnenhöhen-Diagramm, neben dem der Sonne • Neu: Jahreszeiten. Sieh, wie viel Tageslicht seit gestern dazugekommen oder weggefallen ist, die Tageslänge übers Jahr und den Countdown zur nächsten Sonnenwende oder Tagundnachtgleiche. Mit Pro Sonnenauf- und -untergang übers Jahr, Wendepunkte, andere Jahre, das Nachschlagen beliebiger Tage und Erinnerungen an den Jahreszeitenwechsel • Neu: ein Tageslicht-Widget für den Home-Bildschirm mit der heutigen Tageslänge, ihrer Änderung seit gestern und der nächsten Sonnenwende oder Tagundnachtgleiche; mit Pro auch auf dem Sperrbildschirm • Erinnerungen an Finsternisse zeigen jetzt ihre nächste Meldung und kommen auch dann, wenn sie noch Monate entfernt ist • Aktualisierungen und Korrekturen unter der Haube

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Subscriptions & In-App Purchases

Pro - 1 month

Enables all pro features for 1 month

$0.991 Month
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