PreFlight 107 vs VarioTB

PreFlight 107 is the ultimate drone flight-planning app for recreational drone pilots and FAA Part 107 certified remote pilots. Check live LAANC authorization, decoded aviation hazards, drone weather and airspace maps — all before you fly. Generate tamper-evident Mission Briefing PDFs that hold up to FAA scrutiny. Fly for fun or run a commercial UAV operation — PreFlight 107 gives you the tools and awareness to fly confidently and stay FAA compliant. NEW: Site Watch tells you when it's good to fly at your saved spots — and ask Siri "Can I fly?" for a hands-free read. En español también. Try Pro+ free for 7 days — Mission Briefings, white-label client PDFs, recurring briefings, and every Pro tool. Cancel anytime. DECISION SUPPORT Fly Now Score — one 0–100 go/no-go score from wind, gusts, ceiling, visibility, hazards and airspace. Tap to see why. (Free) Density Altitude — know when hot, high or humid air cuts climb power and flight time. (Free) AI Risk Assessment — an instant AI go/no-go read with plain-English reasoning. 3 free previews; unlimited with Pro+. Ask Siri — "Can I fly?" for a spoken Fly Now Score and verdict, hands-free. (Free) AIRSPACE & SAFETY Live LAANC grid overlay with authorized flight ceilings Real-time TFR alerts and aviation hazards Decoded PIREPs, SIGMETs and AIRMETs within 50 nm Nearby airport awareness circles Live ADS-B traffic radar — manned aircraft in your area WEATHER Hyper-local drone weather at your exact GPS location Wind speed, gusts, direction, cloud cover, visibility and ceiling METAR/TAF data from nearby stations 15-day forecast for trip planning PART 107 COMPLIANCE Part 107 currency tracker with 90/30/7-day reminders Compliance reminders — before insurance or FAA registration expires FAA ID Vault for certificate and registration numbers Insurance policy tracking Auto-Evidence PDF — one-tap FAA inquiry packet: pilot cert, weather, airspace, insurance FLIGHT LOGGING & HANGAR Log every flight with date, location, duration and notes Flying Insights — hours by month, conditions you fly in, per-aircraft stats and a shareable Year in Flying recap (Pro) Track your fleet in the Hangar — 70+ models: DJI, Autel, Skydio, Parrot, FPV Server-stamped Depart/Land logging with a METAR snapshot Battery estimates that adjust to weather Export-ready Part 107 records PLANNING TOOLS Live Observer Link — share a link that updates your conditions, airspace and TFRs live while you fly (Pro+), or a one-time snapshot (Pro) Site Watch — pick the days and hours you fly at a saved site and get a heads-up the evening before when it looks good (Pro: every site, plus changed-conditions and TFR alerts) Night Ops Mode — sunset countdown with anti-collision-light verification checklist MAP Interactive Mapbox airspace map Class B/C/D airspace rings Restricted, Prohibited and Special Use Airspace overlays Temporary Flight Restriction overlays PRO unlocks: 15-day forecast, decoded aviation hazards, Auto-Evidence PDFs, Night Ops Mode, Class B/C/D + TFR + SUA overlays, 3D Wind Tower, METAR/TAF briefings, unlimited flight logs with FAA-format PDF export, voice proximity alerts, AR airspace view (iOS), cloud sync, Apple Wallet pilot card and a public pilot profile. PRO+ FEATURES Mission Briefings — tamper-evident 6-page PDF with auto-fetched weather, airspace, NOTAMs and hazards AI Morning Brief — 7 AM & 2 PM briefings, AI-written for your location Client Bundle — your Mission Briefing and flight report merged into one verifiable PDF Plain-English decode for METAR, TAF, SIGMET, AIRMET, PIREP White-label mode — your logo and branding on every Mission Briefing PDF Landowner permission form and crew roster LAANC approval PDF appendix Recurring briefings — auto-generated and emailed SHA-256 tamper hash — independently verifiable at preflight107.com/verify Note: Informational use only. Always verify airspace and conditions with official FAA sources before flight. Terms of Use: https://preflight107.com/terms

A variometer app built with SwiftUI for paraglider and glider pilots, focused on a customizable panel layout with free pixel positioning. It includes Turkish/English UI, satellite map, barometric vario, heading-up wind dial, thermal radar, live + FAI-validated dual-layer triangle detection, XCTrack v2–compatible competition tasks (XCTSK QR), an FAI practice simulator triggered from the pilot position, IGC flight recording, LiveTrack24 live tracking, and Siri Shortcuts. Target device: iPhone 15/16 Pro (iOS 17+) — requires a barometer and high-accuracy GPS.