Hold Calculator Pro

Hold Calculator Pro is a professional aviation navigation app that computes holding pattern entries, wind-corrected headings, and timing for IFR procedures. It streamlines flight planning and training with fast, accurate calculations and a clean interface. Supports VOR, NDB, and RNAV holds, left or right turns, time or distance legs, and FAA or ICAO timing rules. Ideal for student pilots, instrument-rated pilots, instructors, and flight sim users seeking a precise hold calculator and E6B companion for IFR practice. Keywords: aviation navigation app, hold calculator, IFR training, wind correction, flight planning, pilot tool