What’s New in Version 4.0.4: • Customizable Dashboard Shortcuts: Pin your most-used Tools and Knowledge references directly to your Home screen for quick 1-tap access. • Last Screen Memory: Aviationnica now remembers where you left off and automatically reopens your last active tab. • Enhanced Weather & Airport Details: Improved swipe-to-refresh on airport weather screens with reliable offline cache protection. • Smarter Airport Notes: Simply tap anywhere outside the text box to instantly dismiss the keyboard when logging parking info or operational notes. • China FLAS Visual Clarity: Added clear "TO WEST" and "TO EAST" directional headers to the China Metric Flight Level tables for quick cockpit orientation. • Stability & Performance: General UI refinements and underlying performance improvements for a faster, smoother experience in flight.

Version 4.0.3 focuses on improving daily aviation workflow with cleaner navigation, updated references, and a new operational tool. What’s new: • Refreshed Home screen with a cleaner layout and improved access to key tools • Updated Dictionary experience for faster aviation term lookup • Added the new Climb Gradient tool to help use published gradient-to-rate table values from aviation references • Improved Crew Rest tool with updated wake-up assistant presentation and a more polished interface • Updated Dangerous Goods screen for a clearer and more consistent reference experience • General UI refinements, performance improvements, and small fixes across the app Thank you for using Aviationnica.

This update makes Aviationnica faster, smoother, and more useful for daily aviation operations. What’s improved: Performance improvements across the app Faster tool loading and smoother navigation Improved stability for aviation calculations and reference tools Refined user experience for quick operational use New aviation tools added to expand daily workflow support General bug fixes and interface improvements Aviationnica continues to grow as a practical aviation utility app, bringing essential tools, references, and operational features together in one clean and efficient experience.

This update improves Aviationnica’s operational tools, aviation references, and overall app performance. Included in this version: • CDM improvements for a clearer and more reliable workflow • Upgraded DGR Knowledge Row for improved Dangerous Goods reference access • Enhanced Airports & Weather experience • Crew Rest refinements and usability improvements • General performance upgrades • Minor bug fixes and stability improvements Thank you for using Aviationnica.

his update significantly expands Aviationnica’s operational depth, data coverage, and real-time capabilities. The focus is clear: faster workflows, more reliable data, and tools that align even closer with real aviation use. NORTH ATLANTIC (NAT) — MAJOR UPGRADE • Expanded and refined NAT waypoint database (200+ five-letter waypoints around entry coordinates) • Improved True Track (TT) and distance calculations with higher precision • Enhanced wind-based True Heading computation for more realistic results • Daily Organized Track System (OTS) integration improved with more stable retrieval • Interactive map visualization upgraded for smoother navigation and clearer waypoint structure • Optimized for real NAT operational workflows and quick decision support DANGEROUS GOODS (DGR) — EXPANDED COVERAGE • Significantly improved DGR IMP codes dataset • Faster lookup and cleaner structure for operational use • Enhanced search performance across thousands of DGR-related entries • Better alignment with real cargo handling and dispatch workflows CDM (COLLABORATIVE DECISION MAKING) — LIVE DATA INTEGRATION • Added real-time CDM data support (starting with major hubs like Istanbul IGA) • Live operational timeline visibility (departure flow, delays, turnaround insights) • Foundation built for expanding CDM coverage to more airports globally • Faster and more stable data retrieval pipeline REAL-TIME DATA IMPROVEMENTS • METAR / TAF retrieval optimized for speed and reliability • Better decoding and readability of raw weather reports • Reduced latency when requesting global airport weather NEW & IMPROVED CALCULATORS • Currency Converter — fast, multi-source exchange rate support • Crew Rest Calculator — improved accuracy for long-haul operations • Night Time Calculator — quickly determine night flight periods • ACN / PCN Calculator — refined compatibility logic • Crosswind Assistant — added noise/visual clarity improvements • Cold Weather Correction — improved calculation consistency • Fuel & operational tools optimized for faster input and results AIRPORT & RUNWAY DATA ENHANCEMENTS • Improved airport database performance (4,000+ airports) • Runway data structure refined for better usability • Faster loading and smoother navigation in “My Airports” • Better organization for saved notes, photos, and operational details PERFORMANCE & UX IMPROVEMENTS • Faster app startup and reduced loading times • Improved global search responsiveness across all modules • Smoother transitions and more stable tool interactions • Cleaner UI feedback for data loading and results INFRASTRUCTURE & RELIABILITY • Improved data-fetching architecture for real-time services • Better handling of partial or missing data scenarios • More consistent results across all tools and modules This version represents a major step toward making Aviationnica a real-time, operational-grade aviation companion—continuously evolving with new data sources, smarter tools, and deeper integration into real-world workflows.

Aviationnica v3 is a major operational upgrade focused on real-world flight planning, en-route accuracy, and offline aviation knowledge. Weather • New real-time METAR and TAF retrieval tool • Fast and reliable access to current airport weather for operational use Fuel Quantity Calculator • Calculate fuel quantity on receipt and fuel on arrival • Fuel density input supported • Automatically derives loaded fuel and fuel on board (FOB now) • Receipt-based fuel cross-check for operational validation North Atlantic Operations • Comprehensive North Atlantic module added • 200+ five-letter waypoints near NAT entry coordinates included • Waypoints displayed directly on the map • True Track (TT) and distance (NM) calculations • Wind component integration to compute True Heading • Daily official Organized Track System (OTS) data fetched and visualized on the map Knowledge Base Enhancements • Dangerous Goods module added with 5,110+ DGR definitions • Airline database expanded to include nearly all airlines worldwide • Search airlines by ICAO code, company name, or callsign • Fully offline airline database support • Lost Communication procedures added as a dedicated knowledge row • Clear explanations of VFR and IFR operations • Light Gun Signals added for quick and easy reference Dictionary • Expanded aviation dictionary with a total of 13,729 terms and explanations Aviationnica v3 is designed to support pilots, dispatchers, and aviation professionals with precise calculations, authoritative data, and reliable offline access—built for real operational use.

• Added real-time online METAR / TAF requests for every airport worldwide • Expanded the aviation dictionary to 5,000+ terms with improved clarity and coverage • Enhanced aviation tools for better accuracy and usability • Performance improvements and overall stability enhancements

Aviationnica v2 is a major upgrade focused on operational depth, professional accuracy, and real-world usability. This release significantly expands tools, references, and aviation data used in daily flight operations. New & Expanded Tools My Airports: Create and manage your personal airport list with instant access to operational data. Aviationnica now includes 4,477 airports worldwide for fast lookup and planning. Noise Indicator: Measure and compare environmental noise levels using your device, designed for situational awareness and training reference. Cosmic Radiation Tool: Estimate in-flight cosmic radiation exposure based on route and altitude, supporting long-haul and high-latitude operations. Night Time Logbook: Automatically calculate and log night flight time for accurate pilot logbook entries. Operational Knowledge Enhancements FIR Greetings expanded with additional languages: Dutch Danish Swedish Norwegian Finnish China Flight Level – Meters Conversion Table added for quick reference in Chinese FIR operations. RVR & Visibility (CMV) reference added for clearer low-visibility operation awareness. Phonetic Alphabet fully integrated: Listen to Morse code audio for every letter and number. Ideal for training, refreshers, and communication discipline. Dangerous Goods Dangerous Goods module added with structured UN-based information. Clear presentation of hazards, operational considerations, and aircraft safety relevance. Designed for fast reference without overwhelming operational flow. Dictionary & Search Improvements Expanded aviation dictionary with improved definitions. Faster and more reliable global search across tools, knowledge, and references. Interface & Performance Refined UI with clearer hierarchy and stronger visual contrast. Faster navigation and improved performance across all modules. Improved stability, error handling, and state management. Built for Aviation Professionals Aviationnica v2 is designed for pilots, dispatchers, students, and aviation professionals who require reliable, regulation-aware tools and references—available instantly, without unnecessary complexity. This version establishes the foundation for future aircraft-specific data, deeper operational modules, and advanced calculation tools.

• My Airports added Manage 4000+ airports worldwide. Save airports to your personal list, add notes, store photos, and save parking positions for quick reference. • Noise Indicator introduced Measure environmental noise levels with real-time decibel (dB) readings using a clear and simple interface. • Aviation Dictionary expanded Over 600 new words and detailed explanations added, improving coverage, clarity, and operational context. Total 1300+ aviation words explained. • METAR / TAF Decoder upgraded Improved decoding accuracy and readability for faster and clearer weather interpretation. • Bug fixes and performance improvements Various stability fixes and internal improvements for a smoother experience.