# Crew Duty Time — Crew duty time calculator

> Crew duty time calculator (iPhone/iPad app by CHING-MING HSU.)

- Source: https://appshunter.io/ios/app/crew-duty-time/id6766996088 (this page in markdown: same URL + `.md`)
- Developer: [CHING-MING HSU](https://appshunter.io/developer/1896344343)
- Category: Utilities, Productivity
- Price: $3.99
- Age rating: 4+
- Requires: iOS 26.0 · 21 MB
- Languages: Arabic, English, French, German, Indonesian, Japanese, Korean, Malay, Portuguese, Chinese and 4 more
- Released: 2026-05-07
- Data updated: 2026-06-14
- User reviews in markdown: https://appshunter.io/ios/app/crew-duty-time/id6766996088/reviews.md

## What is Crew Duty Time?

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.


## Version history (last 2 releases)

### 1.1 — 2026-06-06

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.

### 1.0 — 2026-05-07

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-14.*