Duty Time - FTL Calculator
FTL Calculator - Duty Time
About
This application helps aviation professionals calculate flight duty periods, rest periods, and cumulative limits according to EASA regulations. It offers offline functionality and supports single, augmented, and double crew configurations for accurate operational planning.
What's New in Duty Time
1.2.2
July 25, 2026
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.
MoreDeveloper apps
FAQ
What is Duty Time?
Duty Time is a professional EASA FTL calculator designed for aviation professionals. It helps calculate flight duty periods, rest periods, and cumulative limits according to EASA regulations.
Does Duty Time require an internet connection?
No, Duty Time is 100% offline and works without any internet connection, making it ideal for use in the cockpit.
What crew configurations does Duty Time support?
Duty Time covers all three EASA crew configurations: Single, Augmented (3-pilot), and Double (4-pilot) crew.
How does Duty Time handle rest period calculations?
Duty Time provides calculations for both home base and away from base rest periods, including time zone difference penalties and returning to home base charts.
Can Duty Time track cumulative flight and duty hours?
Yes, Duty Time features a cumulative limits tracker for block hours, duty hours, and FDP extension usage, with color-coded progress bars to indicate proximity to limits.
Is Duty Time compliant with EASA regulations?
Yes, Duty Time is built and verified against the EASA ORO.FTL regulation text, specifically covering limitations for flight duty periods, rest periods, standby, and cumulative limits.
What is the price of Duty Time?
Duty Time is a paid application priced at $4.99.
Does Duty Time have ads?
No, Duty Time does not contain advertisements. It is a paid application designed for professional use without interruptions.