Mental Math vs Pilot Math

Boost Your Mental Math Skills – Anytime, Anywhere! Sharpen your mental math skills or take on exciting number challenges with the ultimate math-practice companion! Challenge Your Brain: Explore 30+ difficulty levels, from basic addition and subtraction to multiplication tables and division. Perfect for kids, students, and math enthusiasts! Tailored Learning: Progress at your own pace with exercises matched to your skill level. Each level has its own icon to help you track achievements and keep improving. Track Your Progress: Review detailed summaries after each session to spot strengths and areas to improve. Restart levels anytime to aim for perfection! Fun for All Ages: Designed to be engaging, interactive, and rewarding for learners of all ages. Why Choose Us? • Clean, user-friendly design. • Quick sessions to fit any schedule. • Perfect for students, educators, and lifelong learners. Download now and start your journey to mental-math mastery! Practice smarter, calculate faster, and enjoy the challenge. Subscription Information: The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription or turn off auto-renew in your iTunes account settings. Any unused portion of a free trial period will be forfeited when you purchase a subscription. Support & Policies: • support@ulilab.com • https://ulilab.com • Privacy Policy: https://ulilab.com/privacy • Terms of Use: https://ulilab.com/terms

Master the aviation calculations every pilot needs — without a calculator. Rules of Thumb trains you to perform real cockpit mental math quickly and accurately. Six game types cover the calculations student pilots and professionals use every day: Conversions — speeds, weights, fuel units, distances Crosswind — crosswind component from angle and wind speed Drift Correction — DCA using speed factor method True Airspeed — TAS correction for altitude Distance & Altitude — descent planning, ROD calculations Pressure Altitude — PA, ISA deviation, density altitude Four difficulty levels take you from learning with hints to typing your answer under time pressure with tight tolerances — just like a real checkride. Master Plus mode and Master Plus Challenge are available with a subscription (€5.99/month or €34.99/year). Master Plus Challenge delivers questions via notifications over 10 hours, simulating real in-flight decision pressure. Free tier includes: Learning mode (20 min/day), Training mode (10 questions/day) and Master mode (5 questions/day). 30 badges reward speed, accuracy, streaks, daily consistency and challenge completion. Whether you're a student pilot preparing for your PPL, working toward your CPL, or a qualified pilot keeping sharp — Rules of Thumb gives you the mental tools to fly with confidence. By downloading this app you agree to Apple's Standard License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/