# Search & Rescue > Mountain safety guardian Canonical page: [https://chrome-stats.com/d/id6784980698](https://chrome-stats.com/d/id6784980698) ## Overview - **ID:** `id6784980698` - **Platform:** Apple - **Type:** Apple app - **Status:** Available - **Publisher:** Tianyi Chen - **Category:** Navigation - **Version:** 1.0.5 - **Last updated:** 2026-09-05 - **First published:** 2026-07-22 - **Size:** 32 MB - **Data as of:** 2026-09-06 - **Store listing:** [Apple App Store](https://apps.apple.com/us/app/search-rescue/id6784980698) - **Website:** [https://search-and-rescue-prod-179b1.web.app](https://search-and-rescue-prod-179b1.web.app/) - **Privacy policy:** [https://search-and-rescue-prod-179b1.web.app/privacy](https://search-and-rescue-prod-179b1.web.app/privacy) ## Description Built for hikers. One-tap SOS alerts your family and dials emergency. TWD97 rescue-standard coordinates, offline maps, 40-country emergency numbers. Free, no ads. For mountaineers, safety is the only path home. Search & Rescue is a mountain safety companion built for hikers, letting your family know you're safe on the trail, sending instant SOS alerts, with coordinates in the format rescue services use — one tap to copy and forward. Core Features One-Tap SOS · Big red button in bottom tab bar — accessible from any screen · Long-press 1.5s to dial emergency (119 / 112 / country-specific) directly · Instant push to all your family guardians · Message includes WGS84 · TWD97 · DMS coordinates + Google Maps link · 40 countries with local emergency numbers (auto-detected by location) · Auto-SOS: fall detection + 1-hour stillness prompt (I'm OK / Resting 8h / SOS) Family Guardians · Invite family or friends as your guardians (up to 20) · They see your real-time location, trail track, battery level, and altitude · Automatic location sharing (smart background tracking, works even with screen off) · Works offline — queued and sent when signal returns TWD97 Coordinates (Taiwan Rescue Standard Format) · The ONE coordinate format Taiwan fire/mountain rescue teams use · One-tap copy to text/email to rescuers · Also provides WGS84 (for Google Maps) and DMS (standard aviation format) Offline Maps (No-signal wilderness ready) · Download OpenStreetMap / OpenTopoMap tiles before your trip · View maps + GPS position even with zero cellular signal · Free-form region selection (not limited to preset trails) Hiking Trail Recording · Auto-tracks time, distance, elevation gain/loss, avg speed · Multi-day support (auto per-day breakdown) · Export GPX to Garmin / Strava · Nearby trails search + community shared details Achievement Badges · 15+ badges (First Trip / 100km Cumulative / 1000m Elevation, etc.) · Custom monthly goals (distance / elevation / time) · Celebration animation on each hike + badge unlock Live Heart Rate · Connects Garmin broadcast HR / Polar / Wahoo / Apple Watch · High HR warnings (auto max HR by age) · 5 heart rate zones displayed live Environmental Monitoring · Live weather + 7-day forecast (Open-Meteo) · Barometer thunderstorm warning (3 hours ahead) · Altitude sickness warning (hydration + slower ascent reminders above 3000m) · Air quality + UV index · Sunrise/sunset + remaining daylight Smart Companion (Human Touch) · New area: "New place — I'll walk with you" · Lunchtime: "It's noon, eat before you continue" · Dusk approaching: "You're a dusk hiker — mind the dark" · 8 contextual messages, learns from your patterns Privacy First · Location data auto-cleared after 90 days (GDPR + Taiwan Privacy Law compliant) · Sign-out immediately clears cloud location history (profile kept) · Only guardians YOU invite can see your position · Encrypted transport (Firebase HTTPS + Firestore rules) · Free, no ads, no trackers 11 Languages Auto-follows system language, manual override available Completely Free · No Ads This app was built by a son for his father, and given as a gift to every hiking family. May everyone come home safe. Feedback Built-in feedback (Settings → Feedback), developer reads every message personally. Email: searchrescuetw@gmail.com Medical Disclaimer Search & Rescue is not a medical device. It is not intended to diagnose, treat, cure, or prevent any disease. Heart rate monitoring, altitude sickness alerts, and barometer warnings are for informational purposes only, not a substitute for professional medical judgment. Consult a physician for any health concerns. Disclaimer This app is a supplement, not a replacement for basic mountain preparation: · Tell family your itinerary before departure · Carry paper maps + compass · Bring adequate food + warm layers · In emergency, always call 119 / 112 first Search & Rescue is an extra layer of protection, so your loved ones at home can worry a little less. ## Rankings - #2,003,134 — Overall ## Similar extensions and apps - [PEAKSTW](https://chrome-stats.com/d/id6760679304) — 5.00 / 5 - [荒野救援](https://chrome-stats.com/d/id6761846668) — 5.00 / 5 - [巡山員地圖](https://chrome-stats.com/d/id6781498192) - [健行筆記](https://chrome-stats.com/d/id1342475719) — 4.50 / 5 - [台灣小百岳口袋書](https://chrome-stats.com/d/id6471652374) - [HZCPROUltra](https://chrome-stats.com/d/id6772739147) - [优享全景地图](https://chrome-stats.com/d/id6759904984) - [岩羊走走 - 徒步骑行与跑步](https://chrome-stats.com/d/id6760803350) - [Beacon 守護臺灣](https://chrome-stats.com/d/id6767851860) — 5.00 / 5 - [应急救援SOS](https://chrome-stats.com/d/id6760743369) — 5.00 / 5 - [步停](https://chrome-stats.com/d/id6761363654) — 4.00 / 5 - [搬山道人-爬山打卡与名山记录](https://chrome-stats.com/d/id6752790030) --- Source: [Chrome-Stats](https://chrome-stats.com/d/id6784980698)