GroundRollCalc vs Kneeboard for Pilots

Key Features Ground Roll Estimation Calculates expected takeoff ground roll based on: - Aircraft performance data - Weight and loading - Wind conditions - Density altitude - Runway slope and surface - Runway Visualization Graphical runway display with: - Estimated ground roll marker - Safety margin indicators - Remaining runway awareness Live GPS Mode (Optional) - Track actual takeoff roll in real time - Compare real-world performance to predicted values - Detect deviations from expected performance Aircraft & Airport Management - Store multiple aircraft profiles - Manage airport and runway data - Customize inputs for accurate calculations Built for Real-World Flying - Designed for clarity and speed in the cockpit - Clean interface optimized for iPad use - Focused on practical, decision-support information Important: GroundRollCalc is a supplemental performance tool and is not a substitute for approved aircraft performance data, POH/AFM guidance, or pilot judgment. Always verify performance calculations and operate in accordance with safe aviation practices. Data Sources Airport and aeronautical data may include publicly available datasets such as FAA and openAIP sources. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Stop juggling paper, pens, and checklists in the cockpit. Kneeboard is the elegant, powerful, and essential iPad app designed to replace your traditional kneeboard, letting you focus on one thing: flying. Engineered by pilots for pilots, Kneeboard streamlines your entire in-flight workflow. Experience a writing feel, powered by Apple Pencil, that is as natural and responsive as pen on paper. COMMAND YOUR FLIGHT DECK, YOUR WAY Hit the ground running with built-in templates for Departures, Arrivals, ATIS, and more. Or, take complete control by seamlessly importing your own custom checklists, performance cards, or diagrams as PDF or PNG files. Your cockpit, your rules. FLUID NOTES, ZERO CLUTTER Scribble a clearance, sketch a holding pattern, or jot down frequencies with a lag-free, precision-driven drawing engine. Need to focus on a detail? Simply pinch-to-zoom and pan across the canvas with intuitive two-finger gestures. It’s powerful, but it stays out of your way. FIND ANYTHING, INSTANTLY Never lose a critical piece of information again. Assign custom names, tag notes as favorites for quick access, and organize everything with custom categories you create. Filter by "IFR Training," "Cross-Country," or by tail number to keep your log clean and accessible. ARCHIVE & SHARE LIKE A PRO With a single tap, export any note as a clean, high-quality PDF that merges your handwriting with the template background. It's perfect for debriefing with your CFI, logging flight details for your records, or professional record-keeping. Whether you're a student pilot on your first solo, a seasoned CFI, or a weekend flyer, Kneeboard is the most reliable co-pilot you'll have on your iPad. Download Kneeboard today and upgrade your flight experience.