Pilot Duty Performance Calc is an all-encompassing Part 135 Application designed to streamline the intricate calculations essential for aviation professionals. Whether you're a single pilot or part of a dual-piloted operation, this app simplifies the computation of "rolling" block/flight time requirements in compliance with FARAdditionally, it offers features like Departure Gradients, Climb Performance, Enroute Descents, Approach Planning, Landing Performance summaries, Runway Gradients, and aviation conversions.

This application also includes a convenient Date Calculator for computing Minimum Equipment List (MEL) due dates and VOR check reminders, eliminating the need for multiple aviation apps on your iPad/iPhone. While primarily targeted at Part 135 operators, its versatile calculations can be easily adapted for use by Part 91 General Aviation operators and Part 121 Commercial Airline pilots.