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Description
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.
What's New in Version 1.1
Bug fixes on Augmented Rest
Information
Developer
Categories
Version
1.1
Size
1.4 MB
Game Center
No
VPP Device Licensing
Yes
Rating
Rated: 4+
Compatibility
iOS 18.1 or later
Devices
iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XR, iPhone XS, iPhone XS Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2nd generation), iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone SE (3rd generation), iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 16e, iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air, iPhone 17e, iPad (5th Generation) Wi-Fi, iPad (5th Generation) Wi-Fi + Cellular, iPad (6th generation) Wi-Fi, iPad (6th generation) Wi-Fi + Cellular, iPad Pro, iPad Pro (Cellular), iPad Pro (9.7-inch), iPad Pro (9.7-inch) (Cellular), iPad Pro 12.9-inch (2nd generation), iPad Pro 12.9-inch (2nd generation) Wi-Fi + Cellular, iPad Pro (10.5-inch), iPad Pro (10.5-inch) Wi-Fi + Cellular, iPad Pro (11-inch), iPad Pro (11-inch) Wi-Fi + Cellular, iPad Pro 12.9-inch (3rd generation), iPad Pro 12.9-inch (3rd generation) Wi-Fi + Cellular, iPad Air, iPad Air (Cellular), iPad Air 2, iPad Air 2 (Cellular), iPad Air (3rd generation), iPad Air (3rd generation) Wi-Fi + Cellular, iPad mini Retina, iPad mini Retina (Cellular), iPad mini 3, iPad mini 3 (Cellular), iPad mini 4, iPad mini 4 (Cellular), iPad mini (5th Generation), iPad mini (5th Generation) Wi-Fi + Cellular, iPad (7th generation) Wi-Fi + Cellular, iPad Pro 11-inch (2nd generation), iPad Pro 11-inch (2nd generation) Wi-Fi + Cellular, iPad Pro 12.9-inch (4th generation), iPad Pro 12.9-inch (4th generation) Wi-Fi + Cellular, iPad Air (4th Generation) (Wi-Fi), iPad Air (4th Generation) (Wi-Fi + Cellular), iPad (8th generation) Wi-Fi, iPad (8th generation) Wi-Fi + Cellular, iPad Pro 11-inch (3rd generation), iPad Pro 11-inch (3rd generation) Wi-Fi + Cellular, iPad Pro 12.9-inch (5th Generation), iPad Pro 12.9-inch (5th Generation) Wi-Fi + Cellular, iPad (9th Generation), iPad (9th Generation) Wi-Fi + Cellular, iPad mini (6th Generation), iPad mini (6th Generation) Wi-Fi + Cellular, iPad Air (5th generation), iPad Air (5th generation) Wi-Fi + Cellular, iPad Pro 11-inch (4th generation), iPad Pro 11-inch (4th generation) Wi-Fi + Cellular, iPad Pro 12.9-inch (6th generation), iPad Pro 12.9-inch (6th generation) Wi-Fi + Cellular, iPad (10th generation), iPad (10th generation) Wi-Fi + Cellular, iPad Air 11-inch (M2) Wi-Fi, iPad Air 13-inch (M2) Wi-Fi, iPad Air 13-inch (M2) Wi-Fi + Cellular, iPad Pro 11-inch (M4) Wi-Fi, iPad Pro 11-inch (M4) Wi-Fi + Cellular, iPad Pro 13-inch (M4) Wi-Fi, iPad Pro 13-inch (M4) Wi-Fi + Cellular, iPad mini (A17 Pro) Wi-Fi, iPad mini (A17 Pro) Wi-Fi + Cellular, iPad (A16) Wi-Fi, iPad (A16) Wi-Fi + Cellular, iPad Air 11-inch (M3) Wi-Fi, iPad Air 11-inch (M3) Wi-Fi + Cellular, iPad Air 13-inch (M3) Wi-Fi, iPad Air 13-inch (M3) Wi-Fi + Cellular, iPad Pro 11-inch (M5) Wi-Fi, iPad Pro 11-inch (M5) Wi-Fi + Cellular, iPad Pro 13-inch (M5) Wi-Fi, iPad Pro 13-inch (M5) Wi-Fi + Cellular, iPad Air11M4, iPad Air11M4Cellular, iPad Air13M4, iPad Air13M4Cellular, iPod touch (6th Generation), iPod touch (7th generation)
Languages
English
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