SunDeck: Sun Tracker & Light
Sunset forecast & golden hour
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Know if tonight's sunset is worth the drive. Every sunrise and sunset gets a Light Score from 0 to 100, with the reason in plain words.
Know if tonight's sunset is worth the drive. SunDeck reads the cloud layers, haze and humidity over your exact spot and gives every sunrise and sunset a Light Score from 0 to 100, with the reason in plain words.
Then it puts the sun on a dial. Drag through the day and watch its path sweep your compass, shadows slide across the map and golden hour shift, for any date and anywhere on earth.
WHAT YOU CAN DO
• See tonight's light before it happens. A 0–100 score for every sunrise and sunset, up to 10 days out with Pro.
• Drag the sun through time. One dial moves the sun on every screen, for any hour of any day.
• Find the sun in your sky. Its full path around a live compass, or drawn over your camera.
• Watch real shadows move. Building shadows on the map, hour by hour, plus a worst-case winter check.
• Time every golden minute. Golden hour, blue hour, all three twilights, solar noon and day length.
• Wake up for good light. Alarms tied to sunrise, sunset or golden hour that follow you as you travel.
• Keep golden hour in view. A Lock Screen countdown, Dynamic Island and widgets from Home Screen to StandBy.
• Line it up. Pick a bearing and get the exact dates the sun rises or sets right on it.
• Scout any spot. Save the places you shoot, garden or live, and look around them from anywhere.
MADE FOR
Photographers timing the shot. House hunters checking a backyard before the offer. Gardeners deciding where the tomatoes go. Anyone who plans around daylight.
PRIVATE BY DEFAULT
Sun math runs on your iPhone, even offline. Forecasts come from Apple Weather. No account, no ads, no tracking, and SunDeck collects nothing about you.
FREE AND PRO
Today's sun, score and timeline are free. SunDeck Pro adds any-date scrubbing, the 10-day light forecast, building shadows, the Alignment Finder, unlimited spots and alarms, and every widget. $1.99 a month, $19.99 a year (starts with a 3-day free trial if you're eligible), or $29.99 once.
Subscriptions renew automatically until cancelled in Settings › Apple Account at least 24 hours before the period ends.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://sundeckapp.com/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Alarm notifications now say what's happening and when: "Sunrise in 20 min · At 6:52 AM where you are." Alarms for a saved Spot name the Spot. No more mystery city names.
The developer, Perry Hampton, 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
- Perry Hampton
- Size
- 12.4 MB
- Category
- Weather
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- SunDeck Pro Lifetime $29.99
- SunDeck Pro Monthly $1.99
- SunDeck Pro Annual $19.99
- Copyright
- © 2026 Perry Hampton
