# Duty Time - FTL Calculator

> EASA FTL duty time calculator for professional pilots

Canonical page: [https://chrome-stats.com/d/com.machkit.dutytime](https://chrome-stats.com/d/com.machkit.dutytime)

## Overview

- **ID:** `com.machkit.dutytime`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Asef Jahmani
- **Category:** TOOLS
- **Downloads:** 4
- **Version:** 1.0.0
- **Last updated:** 2026-07-25
- **First published:** 2026-04-21
- **Publisher country:** JO
- **Size:** 20 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.machkit.dutytime)
- **Privacy policy:** [https://asefjahmani.github.io/DutyTimeCalculator/privacy-policy.html](https://asefjahmani.github.io/DutyTimeCalculator/privacy-policy.html)

## Description

DUTY TIME - THE PROFESSIONAL EASA FTL CALCULATOR<br><br>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.<br><br><br>FDP CALCULATOR<br><br>Know your maximum Flight Duty Period before every flight.<br><br>- Single, Augmented (3-pilot), and Double (4-pilot) crew<br>- Automatic WOCL detection for start and end encroachment<br>- 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)<br>- Rest facility class for augmented and double crew (Class 1, 2, 3)<br>- Latest Chocks-On time displayed so you know exactly when the aircraft must be at the gate<br>- Results update live as you adjust inputs<br><br><br>REST PERIOD CALCULATOR<br><br>Never second-guess your minimum rest again.<br><br>- Home base and away from base calculations<br>- Time zone difference penalty (+1h per hour of difference, 4h or more)<br>- Returning to home base chart: 4 TZ = 24h, 5-8 TZ = 36h, 9+ TZ = 48h<br>- Augmented and Double crew sector penalty (+6h for more than 2 sectors)<br>- FDP extension penalty: pre+post +2h each, or post-flight only +4h<br>- Next possible report time shown clearly with date and day label<br><br><br>CUMULATIVE LIMITS TRACKER<br><br>Stay ahead of your limits before your roster catches up with you.<br><br>- Block hours: 100h in any 28 days, 900h in a calendar year<br>- Duty hours: 60h in any 7 days, 190h in any 28 days<br>- FDP extension counter: maximum 2 in any 7 consecutive days<br>- Color-coded progress bars: green, caution, near limit, exceeded<br>- Log duty entries with block time, duty time, and extension usage<br><br><br>SPLIT DUTY AND STANDBY<br><br>Two tools in one screen.<br><br>- Split Duty: validates combined FDP (max 10h), break duration (3-10h required), and shows remaining buffer<br>- Airport Standby: calculates FDP reduction for standby time exceeding 6 hours<br>- Live hints update as you type<br><br><br>WHY DUTY TIME<br><br>- 100% offline, works in the cockpit without any internet connection<br>- No account, no login, no personal data collected<br>- Covers all three crew configurations: Single, Augmented, and Double<br>- Dark mode and light mode, follows your iPhone system setting<br>- Built and verified against EASA ORO.FTL regulation text<br>- Clean, fast, and designed for real operational use<br><br><br>REGULATIONS COVERED<br><br>- ORO.FTL.205 - Flight Duty Period limitations<br>- ORO.FTL.210 - Rest period requirements<br>- ORO.FTL.215 - Standby<br>- ORO.FTL.235 - Cumulative flight time and duty period limitations<br><br>Regulation reference: Commission Regulation (EU) No 83/2014<br><br><br>DISCLAIMER<br><br>This app is a calculation aid and reference tool. It does not replace your airline&#39;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.

## Rankings

- #2,986,977 — Overall

## Permissions and access

### Permissions

- `com.android.vending.CHECK_LICENSE`
- `com.machkit.dutytime.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.machkit.dutytime)