Crepuscular - Civil Twilight
Crepuscular - Civil Twilight Summary
Crepuscular - Civil Twilight is a mobile iOS app in Maps And Navigation by Matthias Rudolph. Released in May 2026 (recently released ago). Store metadata: updated May 21, 2026.
Store info: Last updated on App Store on May 21, 2026 .
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App Description
This app calculates the exact start and end of civil twilight for your current GPS position. Civil twilight is the period during which the sun is between 0° and 6° below the horizon.
The app gives you the precise times for your exact location, updated automatically as you move.
Features
• Accurate civil twilight times for morning and evening
• Sunrise and sunset times
• Automatic GPS location — no manual input required
• Local time and UTC display
• Current phase: Night · Twilight · Daylight
• Apple Watch companion app with 4 complication styles
• Home Screen widgets: small, medium, large
• Apple Watch works standalone — no iPhone required
• Automatic sync between iPhone and Watch
• Location source indicator: Watch GPS, iPhone, or cached data