Crosswind Calculator

Crosswind is a, high-performance pre-flight utility for General Aviation. Instantly map runway crosswinds, calculate density altitude and calculate your Centre of Gravity (CG) in seconds.

Key Features

• Global Airfield Database: Access thousands of global airports and runway configurations instantly, completely offline.
• Interactive Wind Diagram: Drag your finger around the live compass wheel to spin the wind vector and watch headwind/crosswind components recalculate in real time.
• Density Altitude Calculator: Quickly calculate and visualise density altitude which a simple to use graphic.
• Visual CG Envelope: View your loading state on a dynamic, real-time chart.
• Fuel Burn Tracking: Automatically track your CG shift from Takeoff Weight to Zero Fuel Weight (ZFW).
• Digital Load Sheets: Generate professional PDF summaries of your weight and balance calculations instantly.
• Native Integration: Save reports directly to the Files app or share via the system Share Sheet for your pre-flight records.
• Multi-Unit Support: Toggle seamlessly between Metric and Imperial (kg/lbs, litres/gal)
• High-Contrast UI: Designed for legibility in direct sunlight or dim cockpits.
• Cross-Platform: One seamless experience across iPhone, iPad, and Mac.

Calculate in Seconds Stop wrestling with spreadsheets. Use built-in templates for common GA models to get moving fast:

• Cessna: C150M, C172S, C182T
• Cirrus: SR22T
• Piper: PA28-181 Archer

Safety Notice: Crosswind is a digital aid intended to supplement, not replace, standard operating procedures. The Pilot in Command (PIC) remains solely responsible for the accurate calculation of weight and balance and performance figures. All figures must be verified against the official Pilot’s Operating Handbook (POH) before flight.