Skyty vs 飛航軌跡 SkyTrace

Your flight. Your data. No WiFi needed. Skyty turns your iPhone into a personal flight instrument. Live GPS position, altitude above ground (AGL), speed, heading, and a beautiful offline map — all in airplane mode. WHY PASSENGERS & PILOTS LOVE SKYTY • 100% offline. GPS works without WiFi or cellular. • 47,000+ airports worldwide (IATA + ICAO) • True altitude above ground using NASA terrain data • One-time purchase. No tracking. No ads. No accounts. BUILT FOR THE WINDOW SEAT Ever wondered "what am I flying over?" Skyty tells you — in real time, without paying for in-flight WiFi. Cities, mountains, coastlines, and the nearest airport, always on screen. PRECISE FLIGHT DATA • Live position, speed, heading and GPS accuracy • Altitude in GPS (WGS84) or MSL (mean sea level) • Altitude above ground (AGL) powered by SRTM terrain • Next airport with distance and bearing • Destination airport with ETA FOR PILOTS & GLIDER PILOTS • Flight recording with distance, duration, max altitude, avg speed • GPX export to your favorite flight log • Runway prediction — active runway highlighted on map • HD terrain data (~900m grid) for precise AGL • Not certified avionics — optimized as a passenger companion with pilot features APPLE WATCH & WIDGETS • Companion app for Apple Watch • Home Screen widgets for live position • Live Activity during flight 4 MAP THEMES Aviation Dark (cockpit-optimized), Aviation Light, Satellite, Topographic. PRIVACY FIRST Skyty processes GPS data exclusively on your device. No cloud. No tracking. No analytics. No accounts. Your flight history stays local. FREE • Live position & speed • GPS altitude • Basic offline map PREMIUM — ONE-TIME PURCHASE • Everything in Free • Altitude above ground (AGL) • HD terrain data • Flight recording & GPX export • Altitude profile chart • HD world map (Zoom 0–10) • All map themes • Sun position indicator with seat recommendation No subscription. No renewal. Works fully offline. DATA SOURCES OpenStreetMap (ODbL) · Protomaps (BSD/CC0) · MapLibre Native (BSD-3) · OurAirports (Public Domain) · NASA SRTM (Public Domain) · Natural Earth (Public Domain) Made with GPS data and window seats in Zürich.

搭飛機開飛航模式、想知道飛到哪了？想看現在多高多快？ SkyTrace 給你飛機上完整的 GPS 即時資訊： 核心永遠免費 ● MapKit 衛星地圖 + 飛機即時位置 ● HUD 速度 km/h / 海拔 m / 航向 ° / 經緯度 ● 飛航模式下完全可用（iPhone 內建 GNSS） 靠窗座位收訊最好 機翼下方訊號被擋、靠窗 5 秒就收到 GPS。 Pro 解鎖 $1.99 — 一次買斷 ● 空中拍照含 GPS+海拔 EXIF（拍下視窗景、自動嵌入經緯+海拔到 metadata） ● 軌跡錄製（整段航程的經緯+海拔+速度全紀錄、本機儲存） ● GPX 匯出（標準格式、可匯到 Google Earth / GAIA GPS / Strava） 隱私 不上雲、不註冊、不蒐集任何資料。所有資料本機儲存。 需要位置權限以顯示用戶當前位置、相機權限以拍 GPS 照片。