# Compass GPS Altimeter

> Barometer Elevation Map Camera

Canonical page: [https://chrome-stats.com/d/id6745474561](https://chrome-stats.com/d/id6745474561)

## Overview

- **ID:** `id6745474561`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 成都关键元素科技有限公司
- **Category:** Travel
- **Rating:** 4.20 / 5 (6 ratings)
- **Version:** 3.3.2
- **Last updated:** 2026-09-16
- **First published:** 2025-05-14
- **Size:** 35 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/compass-gps-altimeter/id6745474561)
- **Privacy policy:** [https://docs.qq.com/doc/p/96ab925dd885b9b031999a3c86f6477459ce3493](https://docs.qq.com/doc/p/96ab925dd885b9b031999a3c86f6477459ce3493)

## Description

The ultimate outdoor navigation toolkit. Explore with confidence, even entirely offline!

Engineered for hikers, mountaineers, campers, off-roaders, wildlife photographers, and field researchers, this professional-grade app provides hyper-accurate geographic and positioning data.

Whether navigating deep canyons or dense forests, the built-in offline GPS engine delivers precision metrics without cellular signal. Stay safe, connected, and oriented on every expedition.

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Smart Compass & Navigation
1. Precision Compass: Real-time heading, coordinates (supports multiple grid systems), and current altitude.
2. Wind Angle Display: Track environmental wind direction changes—essential for campsite setup and outdoor photography.
3. Magnetic Field Monitoring: Detects local magnetic interference and issues warnings to ensure heading accuracy.
4. Qibla Finder: Automatically calculates the exact direction of Mecca based on your global position.

High-Precision Altimeter & Barometer
1. Multi-Source Altitude: Blends satellite GPS data with built-in barometric sensors to display absolute altitude, relative elevation, and vertical trends.
2. Comprehensive Weather Station: Real-time tracking for barometric pressure, temperature, humidity, wind speed, and sunrise/sunset times.
3. Terrain Risk Alerts: Analyzes rapid elevation changes to help mitigate physical exertion and altitude risks during alpine ascents or skiing.
4. Tap to Check Elevation (New): Interactive map upgrade—tap any point on the map to instantly reveal its elevation and live weather.

Professional Altitude Camera
1. Geo-Data Watermarking: Overlay timestamps, exact coordinates, altitude, magnetic strength, and wind angles directly onto your photos.
2. Field Documentation: Perfect for hiking check-ins, surveying, industrial inspections, and tamper-proof legal record-keeping.

GPS Track Recording & Analysis
1. Multi-Activity Tracking: Tailored modes for hiking, trail running, cycling, off-roading, and paddling.
2. Anti-Drift GPS Engine: Proprietary smoothing algorithm captures clean, precise tracks even under heavy tree canopy or mountainous terrain.
3. Post-Trip Review: Replay routes and examine vertical profile graphs to break down your performance.

Wilderness Survival System
1. 100% Offline Capability: Core positioning, compass tools, and track logs run completely independent of cellular networks.
2. Intelligent Hazards Alerts: Automatic warnings for severe pressure drops (storm alerts), rapid elevation gains, and magnetic anomalies.
3. One-Tap SOS Location: Generates an instant emergency text containing your precise coordinates and status for rapid search-and-rescue response.

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Target Scenarios
Hiking & Mountaineering, Alpine Exploration, Wilderness Photography, Land Surveying, Off-Road Overlanding, Emergency SAR, Qibla Orientation.

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Subscription & Auto-Renewal Details
1. Full Access Free Trial: New users receive a 3-day complimentary trial to unlock all premium features.
2. Auto-Renewal Policy: Subscriptions automatically renew unless auto-renew is turned off at least 24 hours prior to the end of the current billing cycle.
3. Account Management: Payment will be charged to your iTunes Account upon confirmation of purchase. Subscriptions can be managed or canceled in Account Settings on your iPhone.
4. Trial Forfeiture: Any unused portion of a free trial period will be forfeited when a premium subscription is purchased.

Terms of Service: https://docs.qq.com/doc/p/97cdbba9be34dbc1f6804390efdc7ef24972c038
Privacy Policy: https://docs.qq.com/doc/p/96ab925dd885b9b031999a3c86f6477459ce3493

## Rankings

- #426,007 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6745474561)