Flight Computer Pro is an iPhone app that simulates the E6B slide ruler commonly used by aircraft pilots. This intuitive tool features a high-resolution ruler with smooth controls for rotating, sliding, and pinch zooming, allowing for precise calculations. With all three modes available - Conversions, Wind corrections (low speed), and Wind corrections (high speed) - pilots can easily perform various calculations on the go.

The app also includes a Holding Pattern calculator, a locking feature to prevent accidental changes, quick reference instructions for calculations, and an ad-free experience. If you're looking for a comprehensive aviation tool simulation, Flight Computer Pro provides a realistic and user-friendly experience for pilots.