What is Civil Twilight Calculator?

Calculates sunrise, sunset, and twilight times for any location without internet access. It is catalogued under Productivity & Work on PulseGate.

Who should use Civil Twilight Calculator?

Civil Twilight Calculator is a consumer product built for pilots, outdoor workers, and travelers.

What platforms does Civil Twilight Calculator run on?

Civil Twilight Calculator runs on iOS.

Is Civil Twilight Calculator still maintained?

Unverified. Civil Twilight Calculator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Civil Twilight Calculator?

Similar projects tracked by PulseGate include Global Flight Night Time, Appen Flight night time, and LunaSolCal.

Who develops Civil Twilight Calculator?

Civil Twilight Calculator is developed by Aviametrix, LLC, based in the United States.

How long has Civil Twilight Calculator been around?

Civil Twilight Calculator first shipped in 2016.

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Civil Twilight Calculator

Name: Civil Twilight Calculator
Price: 1 USD
Author: Aviametrix, LLC

App StoreProductivity & Work🇺🇸

Civil Twilight Calculator provides accurate sunrise, sunset, and twilight times for any location, including 11,000 airports, without needing internet access. It's ideal for pilots and outdoor professionals needing reliable daylight information on the go.

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Overview

6 features

Civil Twilight Calculator is a Productivity & Work project. Calculates sunrise, sunset, and twilight times for any location without internet access. It is built as a consumer product for pilots, outdoor workers, and travelers. Civil Twilight Calculator is paid, starting at $1. It ships for iOS.

It is developed by Aviametrix, LLC (United States), and it first shipped in 2016. Key capabilities include twilight calculation, offline mode, and GPS integration.

Twilight calculation
Offline mode
GPS integration
Airport database
FAA regulations
Sunrise/sunset times

Built with & integrations

Runs on

iOS

Trust & compliance

Verified signals

HTTPSStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed28 Jun · 22:15 UTC
Listing verified against its public source
Source: PulseGate · Open

Frequently asked questions about Civil Twilight Calculator

What is Civil Twilight Calculator?: Calculates sunrise, sunset, and twilight times for any location without internet access. It is catalogued under Productivity & Work on PulseGate.
Who should use Civil Twilight Calculator?: Civil Twilight Calculator is a consumer product built for pilots, outdoor workers, and travelers.
How much does Civil Twilight Calculator cost?: Paid plans start at $1.
What platforms does Civil Twilight Calculator run on?: Civil Twilight Calculator runs on iOS.
Is Civil Twilight Calculator still maintained?: Unverified. Civil Twilight Calculator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Civil Twilight Calculator?: Similar projects tracked by PulseGate include Global Flight Night Time, Appen Flight night time, and LunaSolCal.Global Flight Night Time Appen Flight night time LunaSolCal
Who develops Civil Twilight Calculator?: Civil Twilight Calculator is developed by Aviametrix, LLC, based in the United States.
How long has Civil Twilight Calculator been around?: Civil Twilight Calculator first shipped in 2016.

At a glance

Platforms: Mobile
Languages: English
First seen: 28 Jun 2026
Built for: pilots, outdoor workers, and travelers
Model: B2C
Solves: Calculates sunrise, sunset, and twilight times for any location without internet access.

Registered as

App Store: 1163850946

Developer

🇺🇸Aviametrix, LLC

Live coverage

Identity confidence: High · 91.6
Indexed: 28 Jun 2026
Lifecycle: Unverified
First seen: Jun 2026
Last seen: 28 Jun 2026

Identity audit (12)

Slug: civil-twilight-calculator-apple-com
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 28 Jun 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Last updated: 1 Aug 2026
Canonical URL: https://apps.apple.com/sg/app/civil-twilight-calculator/id1163850946

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