Duty Time - FTL Calculator

FTL Calculator - Duty Time

$4.99 · Designed for iPad. Not verified for macOS.

DUTY TIME - THE PROFESSIONAL EASA FTL CALCULATOR Duty Time is the most complete EASA ORO.FTL calculator available for iOS. Whether you are planning a long-haul augmented operation or checking your 28-day block hours before signing a roster, Duty Time gives you instant, accurate answers - offline, with no account required. FDP CALCULATOR Know your maximum Flight Duty Period before every flight. - Single, Augmented (3-pilot), and Double (4-pilot) crew - Automatic WOCL detection for start and end encroachment - All 7 extension rules applied correctly, including sector limits with WOCL encroachment and night-start cap (FDP capped at 11:45h when starting 22:00-04:59) - Rest facility class for augmented and double crew (Class 1, 2, 3) - Latest Chocks-On time displayed so you know exactly when the aircraft must be at the gate - Results update live as you adjust inputs REST PERIOD CALCULATOR Never second-guess your minimum rest again. - Home base and away from base calculations - Time zone difference penalty (+1h per hour of difference, 4h or more) - Returning to home base chart: 4 TZ = 24h, 5-8 TZ = 36h, 9+ TZ = 48h - Augmented and Double crew sector penalty (+6h for more than 2 sectors) - FDP extension penalty: pre+post +2h each, or post-flight only +4h - Next possible report time shown clearly with date and day label CUMULATIVE LIMITS TRACKER Stay ahead of your limits before your roster catches up with you. - Block hours: 100h in any 28 days, 900h in a calendar year - Duty hours: 60h in any 7 days, 190h in any 28 days - FDP extension counter: maximum 2 in any 7 consecutive days - Color-coded progress bars: green, caution, near limit, exceeded - Log duty entries with block time, duty time, and extension usage SPLIT DUTY AND STANDBY Two tools in one screen. - Split Duty: validates combined FDP (max 10h), break duration (3-10h required), and shows remaining buffer - Airport Standby: calculates FDP reduction for standby time exceeding 6 hours - Live hints update as you type WHY DUTY TIME - 100% offline, works in the cockpit without any internet connection - No account, no login, no personal data collected - Covers all three crew configurations: Single, Augmented, and Double - Dark mode and light mode, follows your iPhone system setting - Built and verified against EASA ORO.FTL regulation text - Clean, fast, and designed for real operational use REGULATIONS COVERED - ORO.FTL.205 - Flight Duty Period limitations - ORO.FTL.210 - Rest period requirements - ORO.FTL.215 - Standby - ORO.FTL.235 - Cumulative flight time and duty period limitations Regulation reference: Commission Regulation (EU) No 83/2014 DISCLAIMER This app is a calculation aid and reference tool. It does not replace your airline's Operations Manual or official crew control systems. Pilots remain solely responsible for ensuring compliance with applicable regulations and company procedures. Always verify with your crew control department when in doubt. SUPPORT Questions or feedback: support@yallawin.net (c) 2025 Machkit LTD. All rights reserved.

Ratings & Reviews

  • 5.0
    out of 5
    2 Ratings

New: Duty Period Calculator enter your reporting and estimated chocks-on time to instantly see your total duty period (including 30 min post-flight) and duty end time, making rest planning easier. New: Planned mode for Cumulative Limits check your published roster against limits before you fly. The app scans every rolling window to find your worst-case 7-day and 28-day totals. New: Exceedance detail tap any limit to see exactly which flights contributed and by how much you're over. Fixed: Cumulative Limits now correctly exclude future-dated flights in Actual mode. Improved: Various UI refinements and stability fixes.

Version 1.2.2

The developer, Machkit LTD, 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
    • Machkit LTD
    Size
    • 1.5 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 18.1 or later.
    • iPhone
      Requires iOS 18.1 or later.
    • iPad
      Requires iPadOS 18.1 or later.
    • Mac
      Requires macOS 15.1 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.1 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2025 Machkit Ltd
  • Privacy Policy

    • Supports

    • Family Sharing

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

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