Crew Duty Time

Crew duty time calculator

$3.99

Crew Duty Time is a crew duty, rest, and flight-time reference calculator built for flight crew who need a fast short-term planning tool before and during duty. Enter a route, review planned sector times, compare company-style duty limits, track rolling flight time, and keep key duty milestones visible on iPhone and Apple Watch. Key features: • Route-based duty planning with STD, STA, planned flight time, ACT OUT, and ACT IN fields • Configurable company-style settings for report time, taxi time, maximum flight time, maximum flight duty time, LBO, rest, and related limits • Live Activity and local notifications for REPORT, STD, DLY, and LBO stages before ACT OUT is entered • Apple Watch companion view for quick leg review and time entry • In-flight rest planner for multi-crew and double-crew duty planning • Rolling 24-hour flight-time reference • Cabin limits shown as reference information • Local profile import/export for reusable company settings • Offline-oriented workflow with local calculations and no account requirement Crew Duty Time is designed as a planning and reference tool. It is not an official regulatory system, company-approved dispatch system, or legal compliance guarantee. Flight crew must confirm final duty, rest, and flight-time legality against the applicable company manuals, authority regulations, operational control requirements, and current operational conditions.

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CDT 1.1 adds selectable Flight Card, Card+, Dash Board, Ticket, and Flight Strip main screens, plus route presets, Duty Summary and Timeline image export to Photos, unified alert details, Apple Watch rest / next-duty cards, updated Home Screen quick actions, and stability improvements.

Version 1.1

The developer, CHING-MING HSU, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    CHING-MING HSU
    Size
    22.4 MB
    Category
    Utilities
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Apple Watch
      Requires watchOS 26.0 or later.
    Languages
    English and 13 more
    • English, Arabic, French, German, Indonesian, Japanese, Korean, Malay, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese, Vietnamese
    Age Rating
    4+
    Copyright
    © 2026 Ching-Ming Hsu / NovaFly
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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