# Duty Rest Calculator Canada

> Duty Rest Calculator Canada (iPhone/iPad app by Janson Chapman.)

- Source: https://appshunter.io/ios/app/duty-rest-calculator-canada/id6801696048 (this page in markdown: same URL + `.md`)
- Developer: [Janson Chapman](https://appshunter.io/developer/6801696050)
- Category: Utilities, Reference
- Price: $3.99
- Age rating: 4+
- Requires: iOS 26.0 · 7 MB
- Languages: American English
- Released: 2026-08-20
- Data updated: 2026-08-28
- User reviews in markdown: https://appshunter.io/ios/app/duty-rest-calculator-canada/id6801696048/reviews.md

## What is Duty Rest Calculator Canada?

Built for Canadian pilots. DutyRest is a quick-reference duty and rest calculator.
Enter the details of your duty period and quickly see the information that matters most: duty time remaining, latest allowable duty period end, minimum rest, compliance status and earliest next duty period.

FEATURES
- CARs 604 duty and rest calculations
- CARs 703 / 704 / 705 calculations
- Contrail duty and rest requirements
- Split duty calculations
- Augmented crew support
- Multiple time zone support
- Duty start, stop and next-duty date selection
- Minimum rest calculations
- Earliest next duty period calculation
- Lock Screen and Dynamic Island duty countdown
- Quick-reference regulatory information
- Calculation explanations showing how results were determined
- DutyRest is designed to make complicated duty days easier to work through without repeatedly digging through tables or doing manual time calculations.

PRIVACY
Duty and rest information entered into DutyRest stays on your device. DutyRest does not require an account and does not transmit your duty information to Flight Logic.

IMPORTANT
DutyRest is a quick-reference aid only. It is not an authoritative regulatory source or a substitute for the current Canadian Aviation Regulations, approved company manuals, operating specifications, contractual requirements or other controlled documents. Always verify the requirements applicable to your operation before making an operational decision.


## Version history (last 2 releases)

### 1.31(2) — 2026-08-21

-Better Dark mode legibility
-more optimal summary screen layout

### 1.3(43) — 2026-08-20

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 2026-08-28.*