NavTrail のアプリ分析 8月18日

NavTrail is built for off-road drivers and overlanders — forest roads, 4×4 trails, overland camping. Offline maps, turn-by-turn navigation, a trusted community. ⚠️ IMPORTANT — NavTrail SOS is NOT an official emergency service. The SOS feature only pushes a notification to other NavTrail users in your area (peer-to-peer over Firebase Cloud Messaging). Messages are NOT delivered to police, ambulance, mountain rescue, or any official dispatcher. For medical emergencies or serious accidents, ALWAYS call 112 (or your local emergency number) BEFORE using NavTrail SOS. ────────────────────────────────── 🗺️ OFFLINE MAPS • Download OSM regions as large as you want; works in airplane mode. • Four styles: Standard, Topographic, Overland (shaded relief), Satellite. • No artificial cap on size — limited only by your storage. 🛰️ GPS TRACK RECORDING • Foreground-service recording (keeps logging with the screen off). • Direct GPX export from the saved-tracks history screen. • Import GPX files from other apps / devices. • Replay any track on the map with altitude + speed. 📍 COMMUNITY POIs (camping, springs, viewpoints, refuges, tyre repair) • Add your own spots + descriptions. • See everything other users have placed nearby. • Community moderation: 3 unique reports auto-hide a POI. 🚧 HAZARD REPORTS (4-hour TTL) • Deep ruts, fallen trees, landslides, sheepdogs, barriers, bears, mud sections. • Realtime — other users see them on their maps within seconds. • "Still here" community confirms extend the lifetime; ≥ 3 reports = auto-resolved. 🆘 COMMUNITY SOS • Select the kind of help you need (winch, mechanical, fuel, community medical assist). • Push notification to all NavTrail users in your nearby geohash cell. • See the disclaimer at the top — this does NOT replace 112. 🚙 CONVOY (up to 12 vehicles) • 6-character shareable code. • See other members' live positions on the map. • Background location with a transparent foreground service + persistent "STOP SHARING" notification. • Auto-stops after 2 hours of background use. 📊 OFF-ROAD DASHBOARD • Inclinometer with vehicle silhouette. • 100%-on-device storm alert (Garmin-style 3.5 hPa drop detection). • Tyre-pressure calculator per terrain type. 🔒 PRIVACY • No analytics, no ads, no third-party SDKs beyond Firebase Cloud Messaging for SOS push notifications. • Your location is shared ONLY with your convoy members, and only while sharing is active. • Full privacy policy: https://navtrail.app/privacy 📧 Contact: contact@navtrail.app 📜 Content moderation: https://navtrail.app/moderation 🛡️ Privacy: https://navtrail.app/privacy