E6B Flight Computer CFI Pilot vs BOEING 737 TRAINING GUIDE LITE

E6B Flight Computer is the essential aviation calculator for student pilots, CFIs, and cockpit professionals. Built for PPL checkrides, cross country planning, and everyday flight operations — all offline, no internet required. AVIATION CALCULATORS 22 precision calculators covering every phase of flight: Wind & Navigation — Wind correction angle, heading & ground speed, crosswind & headwind components, course & distance between coordinates. Speed & Altitude — True airspeed (TAS), calibrated airspeed (CAS), density altitude, pressure altitude, true altitude, and cloud base estimation using ICAO standard atmosphere formulas. Fuel — Fuel required, endurance, point of no return, and equivalent still air distance. Performance — Weight & Balance with interactive CG envelope chart, top of descent, climb/descent gradient, and percent MAC. Time — Leg time, ETA calculator, and time/speed/distance solver. WEIGHT & BALANCE WITH ENVELOPE CHART Add crew, passengers, fuel, and baggage. The app computes total weight, total moment, and CG position — and plots it live on an interactive envelope chart. The tool every CFI recommends. UNIT CONVERSIONS 9 bidirectional converters: Temperature, Distance (NM/SM/KM), Speed (kt/mph/kph), Altitude (ft/m), Pressure (inHg/hPa), Weight (lb/kg), Volume (gal/L), Avgas weight, and Jet-A weight. COCKPIT CLOCKS & TIMERS Three simultaneous clocks — Zulu (UTC), Local, and Home timezone. Countdown timer with alarm, stopwatch with lap times for leg tracking. HOME SCREEN WIDGETS - Zulu Clock widget — always-on UTC time - Density Altitude widget — current conditions at a glance - Quick Converter widget LIVE ACTIVITY Flight timer countdown on your Lock Screen and Dynamic Island — no unlock needed. WORKS COMPLETELY OFFLINE No internet, no account, no server. Every formula runs on-device using pure ICAO Standard Atmosphere calculations. KEY FEATURES • 22 aviation calculators — wind, altitude, fuel, W&B, time • Interactive W&B envelope chart • Zulu / Local / Home clocks • Countdown timer & stopwatch with laps • Bidirectional unit conversions (NM, kt, inHg, Avgas, Jet-A) • Live Activity on Lock Screen & Dynamic Island • Home Screen widgets • Fully offline — no internet required • Built for PPL, CPL, CFI, and cockpit professionals SUBSCRIPTION INFORMATION Access to E6B Flight Computer requires an active subscription. All features — including calculators, W&B chart, conversions, timers, and widgets — are unlocked with a subscription. Subscription options are presented within the app. Payment is charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription in your Apple ID account settings after purchase. Privacy Policy: https://github.com/MAAlsaleh0/E6B_Legal/blob/main/privacy-policy.md Terms of Use: https://github.com/MAAlsaleh0/E6B_Legal/blob/main/terms-of-use.md

The LITE version includes only a small sample of the full training platform. Unlock the PRO version to access: More than 3,600 FCOM-based questions Detailed explanations and references 200+ interactive system pages 200+ aviation tutorials Fast search tools and abbreviations Interactive cockpit training Full offline access Continuous content updates The LITE version offers approximately 10% of the total PRO content. Upgrade to PRO for the complete Boeing 737 training experience. -- 737 TRAINING GUIDE PRO -- No subscriptions. No limitations. Full access with a single purchase. Master the Boeing 737 – Systems, Knowledge, and Training in One App 737 Training Guide PRO is a powerful and continuously growing knowledge platform designed by pilots, for pilots. Built as a modern alternative to traditional study methods, this app helps you learn faster, understand deeper, and train more effectively. ------------------------------------------------------------------------------- WHAT MAKES THIS APP DIFFERENT -- Built by pilots, for pilots -- Based entirely on official Boeing 737 FCOM updated to 2026 -- Designed for real-world understanding, not memorization -- Covers 737-700, 737-800 NG, and Classic variants -- Works fully offline with no internet required ------------------------------------------------------------------------------- COMPLETE SYSTEM COVERAGE Train across all major aircraft systems: ANTI-ICE, APU, AIR SYSTEMS, AUTOMATIC FLIGHT, COMMUNICATIONS, DOORS, ELECTRICAL, FIRE, FLIGHT CONTROLS, FUEL, HYDRAULIC, INSTRUMENTS, LANDING GEAR, LIGHTS, NAVIGATION, OXYGEN, POWERPLANT, PRESSURIZATION, REVERSER, WARNING, GENERAL AND EQUIPMENT Additional content includes: -- Abbreviations based on FCOM, FAA, and Jeppesen -- Full glossary of terms -- FMC messages -- Navigation symbols -- Limitations -- Ground proximity alerts --------------------------------------------------------------------- TRAINING AND QUIZ SYSTEM -- 3,600+ questions across all systems -- Each question includes detailed explanations and FCOM references -- Create new quizzes based on your incorrect answers -- Ideal for exam preparation and recurrent training ------------------------------------------------------------------------ POWERFUL SEARCH -- Ultra-fast search across 3,000+ abbreviations -- Quickly find systems, definitions, limitations, and concepts -- Designed for immediate access during study ------------------------------------------------------------------------- ADVANCED PERFORMANCE TRACKING -- Track your knowledge by system -- Identify weak areas instantly -- Separate strong areas, review areas, and critical gaps -- Optimize your study time efficiently ----------------------------------------------------------------------- VISUAL LEARNING EXPERIENCE -- 1,500+ HD images with detailed explanations -- 300+ high-quality system screens -- Clear cockpit diagrams and system layouts ---------------------------------------------------------------------- INTERACTIVE FEATURES – VIRTUAL PANELS This app includes fully interactive virtual panels for the Boeing 737 NG variants, designed to replicate real cockpit layout and logic. -- Explore full HD cockpit panels with complete system integration -- Tap any button or switch to instantly access detailed explanations and FCOM-based descriptions -- Learn how systems interact directly within the cockpit environment -- Smooth zoom functionality allows you to focus on specific areas with precision -- Pan across panels naturally, just like scanning a real cockpit ---------------------------------------------------------------------