Aviation Fuel Calculator vs FDPMonitor

Plan your flights faster and more accurately with the Aviation Fuel Calculator. Designed for pilots, students and ground crew, this tool converts and calculates aircraft fuel in seconds. Main features: -- Calculate uplift fuel based on current tank level and required block fuel -- Supports Jet Fuel (Kerosene) & Avgas (100LL) -- Convert between Liters, Gallons, Kilograms and Pounds -- specific weight of avgas: 0.721 kg/l -- Works offline – perfect for remote airfields -- Clean, intuitive interface for quick use during flight planning or on the ramp Who is it for? --> Airline Pilots (CPL, ATPL) --> Private Pilots (PPL)(CPL, ATPL) --> Flight Instructors & Students --> Ground Crew and Dispatchers Why choose this app? No ads, no unnecessary features – just fast, reliable fuel calculations you can trust.

FDP Monitor is a Flight Duty Period calculator designed by a pilot, for pilots. Based on EASA ORO.FTL.205, it gives you instant clarity on your maximum FDP, planned extensions, and Commander's discretion limits. FEATURES - Automatic FDP calculation based on reporting time, number of sectors, and time of day - Three-tier results: Basic FDP, Planned extension (CS FLT.1.205), and Commander's discretion (+2h) - Latest takeoff countdown with live timer — green, orange, and red status - Lock Screen & Dynamic Island Live Activity — see your countdown without unlocking - Configurable notifications for FDP and CDR thresholds - Full EASA FDP reference table with WOCL highlighting - Commander's discretion report helper — enter On Block time, get all values for your CDR report - Dark mode - Available in 5 languages: Czech, English, German, French, Polish HOW IT WORKS Enter your reporting time (UTC) and number of sectors. FDP Monitor instantly calculates your maximum duty period, shows when you must be airborne by, and counts down in real time. Enable Planned extension for CS FLT.1.205 extended duty operations. IMPORTANT FDP Monitor is a reference tool only. Always verify calculations against your OM-A. The decision to exercise Commander's discretion rests solely with the pilot in command. No ads. No data collection. Subscribe monthly SUBSCRIPTION INFORMATION FDP Monitor Pro – Yearly - Free 7-day trial, then $7.99/ Year - Payment charged to Apple ID at purchase confirmation - Automatically renews unless cancelled 24+ hours before period ends - Manage or cancel: Settings → Apple ID → Subscriptions Privacy Policy: https://fdpmonitor.github.io/fdp-monitor-privacy/ Terms of Use: https://fdpmonitor.github.io/fdp-monitor-privacy/terms