The Surfr. App vs KiteCalc

Surfr is your all-in-one companion for wind sports — built for kitesurfers, wingfoilers, windsurfers, and anyone who lives for the wind. Whether you're looking for a new spot, mid-session on the water, or reviewing your performance afterward, Surfr gives you everything you need to make the most of every session. TRACK AND ANALYSE YOUR SESSIONS Record your sessions using your iPhone or Apple Watch with GPS tracking, automatic jump detection, and real-time stats. Review your height, airtime, speed, and distance after every ride. Watch a full replay of your session, explore an interactive map of your track, and share your best moments with the community. DISCOVER THE BEST SPOTS Browse an interactive map of wind sport spots worldwide. See real-time wind conditions, live forecasts, and webcam feeds right on the map. Live user pins show you who's out on the water right now, so you always know where the action is. STAY SAFE Surfr. is the first app that enables touch-free, live communication on the water, between people on the water, and between the water and at home. Including features that allow the user to make an alarm or trace another person in case of emergency. Set up your safety contacts and we share your 'beacon' the moment you hit the water, allowing your contacts to follow you and your well-being, as well as communicate with you. WIND FORECASTS YOU CAN TRUST Get detailed, hour-by-hour wind forecasts for any spot, powered by multiple forecast models. Set custom wind alerts so you're the first to know when conditions hit your sweet spot. Never miss a window again. COMPETE Join live competitions at spots near you. The Surfr. app lets you compete with fellow riders based on your actual recorded performance — no judges needed. Check leaderboards, track your ranking, and discover active competitions at spots worldwide. GEAR UP YOUR KITE BAG Manage your full equipment inventory. Log your kites, boards, and gear. Get size recommendations based on wind conditions so you always rig the right setup. CONNECT WITH THE COMMUNITY Follow friends, like their sessions, and leave comments. The "For You" feed surfaces the most relevant sessions from the global Surfr community. Share your personal records and leaderboard moments. SURFR PLUS & PRO Want to go further? Surfr Plus unlocks more of what you love, and Surfr Pro gives you the full experience — advanced analytics, detailed forecasts, wind alerts, and everything you need to ride at your best. Start riding smarter. Download Surfr today. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Know what to fly before you hit the water. KiteCalc is a fast, simple calculator for kiteboarders and kitesurfers. Enter your weight and the wind speed, and get instant recommendations for kite size, board dimensions, and rideable wind ranges, tailored to your setup and conditions. THREE CALCULATORS IN ONE APP Kite Size: Enter your weight and wind speed to get the ideal kite size plus a recommended range. Covers light wind through strong wind conditions so you always pick the right kite from your quiver. Wind Speed: Already know your kite size? Enter it with your weight to see the wind range where that kite performs best, including minimum and maximum rideable speeds. Board Size: Get board length, width, and thickness recommendations for beginner, light wind, normal, and strong wind conditions based on your weight. BUILT FOR THE BEACH - Imperial and metric units: switches automatically based on your locale - Trainer kite recommendations for riders just getting started - Enter your weight once and it syncs across all calculators - No account required, no ads, no tracking Based on proven kiteboarding formulas trusted by the community. The calculation engine is open source at github.com/dornad/KiteboardingKit. Whether you're a beginner figuring out your first kite or an experienced rider dialing in your quiver for the day, KiteCalc gives you the answer in seconds. DISCLAIMER KiteCalc recommendations are based on general formulas and are intended as a starting point. Actual conditions vary. Always use your own judgment, ride within your ability, and follow local safety guidelines. This app is not a substitute for professional instruction.