Sundowner – Sun & Moon
Sun, moon & photo hours
Only for iPhone
$0.99
iPhone
Sundowner shows you at a glance when the sun rises, when it sets and how the moon looks right now. With everything you need as a photographer, early riser or sunset fan — all offline, no account, no tracking.
AN ANIMATED SUN ARC
The central arc shows the sun's current position above the horizon. Background color and glow adapt live to the time of day: night, twilight, day, sunset.
EVERYTHING IN ONE APP
• Sunrise & sunset down to the second
• Moonrise, moonset, current phase and illumination
• Golden hour (morning & evening) — perfect for photos
• Blue hour — the magical minutes after sunset
• Civil, nautical and astronomical twilight
• Day length compared to yesterday ("+3 min 47 sec")
• 7-day forecast for every location
• Countdown to the next solstice or equinox
ALWAYS ON YOUR LOCK SCREEN
Lock Screen widgets in three sizes with a live countdown to the next sun event. The Live Activity runs in the Dynamic Island and shows how long until golden hour.
HOME SCREEN WIDGETS
Small and medium — sunrise, sunset and the animated arc right on your Home Screen.
REMINDERS WHEN YOU NEED THEM
Optional, local push notifications: 15 minutes before sunrise, 5 minutes before golden hour, just before sunset. No servers. You decide what to be reminded about.
MULTIPLE LOCATIONS
Save your favorite places: home, holiday spot, photo location. Switch between Berlin, Mallorca and Hamburg with a single tap.
100% PRIVATE
Sundowner collects no data. No account, no tracking, no analytics, no ads. Your location never leaves your device — all calculations run locally using Jean Meeus' "Astronomical Algorithms".
NO SUBSCRIPTIONS, NO IN-APP PURCHASES
Buy once. All features included. Forever.
PERFECT FOR
• Photographers who don't want to miss golden & blue hour
• Outdoor athletes, hikers, paddlers
• Astrophotographers who need astronomical twilight
• Amateur astronomers
• Anyone who simply likes to know when the sun goes down
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Small update for the Live Activity in the Dynamic Island:
• Sunrise and sunset times now display cleanly on a single line
• The progress bar fits the Dynamic Island shape and no longer gets clipped
• Smoother countdown scaling so nothing overflows anymore
The developer, Henning Hock, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Henning Hock
- Size
- 1.8 MB
- Category
- Weather
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English and German
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- Copyright
- © 2026 firststars GmbH
