DronePass vs PreFlight

■ DronePass is a map sketching tool designed to let drone pilots directly design and manage their own filming and practice zones. • Shape Drawing – Long-press the map screen to set the center point, then simply enter the distance (m) to instantly create a circular zone. • Integrated Notes with Multiple Functions – The shape details window supports navigation links for addresses, phone number links, and hyperlinks for email and web addresses. • Sketch Function – Draw lines directly on the map to record desired information. • Expiration Date Notifications – Receive alerts for expiring filming permits. Expired shapes appear grayed out on the map for immediate identification. • Multi-Drone Management – Register multiple drones and assign them to specific approved zones. • Real-Time Cloud Synchronization – Sign in with your Apple or Google account to sync data in real time across devices, so you can use the same data across your devices. • Real-time Weather Data – Check temperature, wind speed, wind direction, gusts, precipitation, visibility, and dew point risk index in real time for your current location (with location consent) or the map center. Evaluate safety based on drone weight. • KP Index Forecast – Monitor the Geomagnetic Disturbance Index (KP) in real time and receive 48-hour forecasts to track space weather that may affect GPS accuracy. • Sunrise/Sunset Time Alerts – Check sunrise and sunset times for your current location (with location consent) or the map center, with alerts 30 minutes and 10 minutes prior. ■ Data & Security • DronePass stores all shape data locally on your device by default. Sign in with your Apple or Google account to sync data securely across devices via Firebase with encryption. • Your current location is used only after you give optional location consent, and only to show your position on the map and for weather and sunrise/sunset information. Without consent, every feature works using the map center, and you can withdraw consent at any time in Settings. ■ DronePass Pro (auto-renewable annual subscription) • Free plan: create up to 30 shapes, 100 sketch lines, and 3 drones. Data you already created is kept, and editing and deleting are unlimited. • DronePass Pro: create unlimited shapes, sketch lines, and drones for ₩29,000 per year (local prices apply in each country or region). Purchasing requires signing in. • The subscription lasts one year and renews automatically at the same price and length unless auto-renewal is turned off at least 24 hours before the end of the current period. Payment is charged to your Apple ID account. You can manage or cancel it in Settings > Apple ID > Subscriptions after purchase. • Accounts created before 00:00 KST on November 6, 2026 and users who downloaded a version earlier than 3.6.0 can use Pro free of charge for as long as DronePass is offered. • Terms of Service: https://sciencefiction.co.kr/dronepass/terms/termsofservice_en.txt • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://sciencefiction.co.kr/dronepass/privacy/ ■ Supported Devices • iOS 17.6 or later - Optimized for iPhone 12 and later models Design your own safe flight map with DronePass today!

PreFlight is the field-ready checklist companion for drone pilots. Whether you're a Part 107 commercial operator or a hobbyist, PreFlight keeps every flight safe and documented. CHECKLISTS THAT ADAPT Run structured Pre-Flight, Takeoff, In-Flight, Landing, and Post-Flight checklists. The app automatically adds context-based items when conditions change — windy, cold, night, over water, or urban environments. YOUR DRONES, YOUR TEMPLATES Create profiles for each aircraft with serial numbers, FAA registration, and photos. Build custom checklist templates or start with the built-in set. FLIGHT SESSION LOGGING Every session is timestamped and logged: drone used, mission type, conditions, location, completion stats, and any notes or skip reasons. Generate professional PDF flight reports to share with clients. OFFLINE-FIRST Checklists, flight logging, GPS, and sun times all work without an internet connection. Your data stays on your device — no account required. Only live weather needs a signal, and you can type it in when there isn't one. PRO UPGRADE (one-time purchase): • Unlimited drone profiles • Custom checklist templates • PDF & CSV flight report exports • Photo attachments on checklist items • Custom mission types & conditions • Expiration & document tracking • Maintenance reminders • Template import/export Free tier includes 1 drone profile, built-in templates, and up to 10 visible flight logs. PreFlight has no accounts, no analytics, and no tracking. Your flight records stay on your device. Location is optional and used only to log where you flew and fetch local weather.