# EASA FTL Calculator — Know your limits · EU 83/2014 > EU EASA FTL calculator for commercial pilots, ensuring regulatory compliance. (iPhone/iPad app by William Beal.) - Source: https://appshunter.io/ios/app/easa-ftl-calculator/id1315028732 (this page in markdown: same URL + `.md`) - Developer: [William Beal](https://appshunter.io/developer/1315028731) - Category: Utilities, Reference - Price: $1.99 - Age rating: 4+ - Requires: iOS 26.1 · 7 MB - Languages: American English - Released: 2017-11-20 - Data updated: 2026-08-26 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/easa-ftl-calculator/id1315028732/reviews.md ## What is EASA FTL Calculator? Stay legal, stay safe. EASA FTL Calculator gives commercial pilots instant access to accurate duty time and FDP limits under EU Regulation 83/2014 — no maths, no margin for error. Whether you're flying a simple single-sector turn-around or a complex duty with in-flight rest or split duty extensions, the app handles the calculation for you. DUTY TIME & FDP • Calculate your maximum Flight Duty Period for any number of sectors • Determine your latest on-blocks time for a given report time • Support for all extension types: split duty and in-flight rest with one, two, or three crew members • Automatic acclimatization state factored into every FDP calculation ACCLIMATIZATION • Enter your previous and next duty report times to determine your acclimatization state • Results show whether you are acclimatised to your previous duty timezone, next duty timezone, or in an unknown transition state • Seamlessly pass your acclimatization result directly into a Duty Time calculation REGULATORY REFERENCE • Browse the full text of ORO.FTL regulations, formatted for easy on-the-go reference • Search across all sections to find exactly what you need SETTINGS & SYNC • Set your default reporting timezone, extension type, and starting view • Settings sync automatically across all your devices via iCloud Designed by pilots, for pilots. Calculations follow the lookup tables in EU Regulation 83/2014 and ORO.FTL — the current, in-force EASA flight time limitation rules — giving you confidence that every result is regulation-compliant. ## Key features - Calculate maximum Flight Duty Period - Determine latest on-blocks time - Support for split duty and in-flight rest extensions - Automatic acclimatization state factoring - Browse and search ORO.FTL regulations - iCloud settings sync across devices ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/easa-ftl-calculator/id1315028732/reviews.md ### 5/5 — Great resource *2026-06-09* Brilliant simple app for the user, put together to help calculate FTL requirements with easy to navigate resources. Especially helpful for those long late flights trying to work out FTL’s for the crew. **Developer response:** Thank you for the great feedback! I’m glad you find the app useful, especially for those late flights. ## Frequently asked questions about EASA FTL Calculator ### What is the EASA FTL Calculator? The EASA FTL Calculator is a utility app designed for commercial pilots. It provides instant, accurate calculations for duty time and Flight Duty Period (FDP) limits based on EU Regulation 83/2014. ### How does EASA FTL Calculator handle extensions? It supports all extension types, including split duty and in-flight rest, for one, two, or three crew members. This ensures comprehensive calculation for complex duty scenarios. ### Does EASA FTL Calculator help with acclimatization? Yes, it automatically factors in the acclimatization state into every FDP calculation. You can enter report times to determine your acclimatization status relative to timezones. ### Can I access the regulations within the app? Yes, the app includes the full text of ORO.FTL regulations, formatted for easy on-the-go reference. You can also search across all sections for specific information. ### What is the price of EASA FTL Calculator? EASA FTL Calculator is a paid app, available for $1.99. This one-time purchase grants access to all its features. ### Does EASA FTL Calculator have ads? No, EASA FTL Calculator does not contain advertisements. It is a paid application designed to provide an uninterrupted user experience. ### What devices is EASA FTL Calculator compatible with? EASA FTL Calculator is compatible with iPhone, iPad, and iPod touch devices. It is designed to work across the Apple ecosystem. ### How often is EASA FTL Calculator updated? The app was last updated on June 8, 2026, indicating ongoing support and potential for future updates. Version 4.0.2 was released in 2026. ## Version history (last 5 releases) ### 4.0.2 — 2026-06-08 What's new in 4.0.2: • You can now view the full EASA regulations PDF directly in the app from the Reference tab • Fixed an issue where some Reference section definitions were showing empty content • Share your duty time results directly from the results sheet ### 4.0.1 — 2026-05-08 This update brings a few fixes: • Fixed the planned FDP extension calculation — it now applies the CS FTL.1.205(b) table correctly • Fixed some tables in the Reference section that weren't displaying correctly • Fixed an issue where some Reference section items couldn't be tapped • Minor corrections to capitalisation in the reference content ### 4.0.0 — 2026-04-20 Welcome to EASA FTL Calculator — the essential tool for commercial pilots operating under EASA regulations. • Duty Time & FDP calculations for all sector counts and extension types, including split duty and in-flight rest with reduced crew • Acclimatisation state calculation with seamless handoff to FDP calculation • Full ORO.FTL regulatory reference with built-in search • iCloud sync to keep your settings in step across all your devices • Built for iOS 26 with a modern liquid glass interface • Full VoiceOver and Dynamic Type support ### 3.1.0 — 2024-04-15 Minor code optimisations. ### 3.0.1 — 2023-09-25 We're back with an all new design! We've made a lot of design and code improvements that we hope you will like. We've also improved the UI on tablets and introduced new logos and icons to match our Aviator Logbook app. We hope you enjoy the improvements! ## More apps by William Beal - [Aviator Logbook](https://appshunter.io/ios/app/aviator-logbook/id1550574251) - [Sumyt](https://appshunter.io/ios/app/sumyt/id6587577057) - [iAWOS](https://appshunter.io/ios/app/iawos/id6759291473) All apps by William Beal: https://appshunter.io/developer/1315028731 ## Related topics [easa ftl calculator](https://appshunter.io/ios/topics/easa-ftl-calculator) · [easa ftl calc](https://appshunter.io/ios/topics/easa-ftl-calc) --- *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 2026-08-26.*