Dual Calculator vs Crosswind Calculator

Two calculators. One screen. Faster calculations. Dual Calculator: Split Screen gives you two calculators in one clean workspace, making it easy to calculate, compare results, and work with multiple numbers without constantly switching screens. Whether you're studying, working with numbers, handling business calculations, or solving scientific math problems, the dual calculator layout helps you work faster and stay focused. KEY FEATURES • TWO CALCULATORS ON ONE SCREEN Run two separate calculations side by side and keep both results visible at the same time. • INSTANT VALUE TRANSFER Move a result from one calculator to the other with a tap. Continue your calculations without memorizing or retyping numbers. • BASIC CALCULATOR Handle everyday calculations quickly with a simple and easy-to-use interface. • SCIENTIFIC CALCULATOR Access scientific functions when you need more advanced calculations for math, science, engineering, or study. • COMPARE RESULTS EASILY Calculate different values simultaneously and compare your results without losing your previous calculation. • BUILT FOR MULTITASKING Perfect when one calculator isn't enough. Work with two calculations independently while keeping everything visible. • FAST AND LIGHTWEIGHT Designed for quick calculations, reliable performance, and an uncomplicated calculator experience. USEFUL FOR Students solving math and science problems, engineers working with multiple values, accountants and business users comparing figures, and anyone who regularly needs more than one calculation at a time. Instead of switching between calculator screens or writing down temporary results, keep two calculations ready at once. Calculate side by side. Compare instantly. Transfer results with a tap. Download Dual Calculator: Split Screen and make everyday calculations faster and easier.

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. * Digital Load Reports: 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.