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 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 remains solely responsible for the accurate calculation of weight and balance and performance figures.