# My Altitude: Chart & Compass

> Measuring without network

Canonical page: [https://chrome-stats.com/d/id6475305931](https://chrome-stats.com/d/id6475305931)

## Overview

- **ID:** `id6475305931`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Shenzhen Jirry Jirry Technology Co., Ltd.
- **Category:** Travel
- **Rating:** 4.00 / 5 (4 ratings)
- **Version:** 1.0.7
- **Last updated:** 2026-06-25
- **First published:** 2024-01-21
- **Size:** 14 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/my-altitude-chart-compass/id6475305931)
- **Privacy policy:** [https://compassnow.github.io/privacy.html](https://compassnow.github.io/privacy.html)

## Description

**Precise Measurement • Real-time Monitoring • Data Insights**

Altitude  is a powerful professional altitude measurement app that integrates precise altitude measurement, a smart compass, and a watermark camera. Whether you're a mountaineering enthusiast, outdoor explorer, construction engineer, or geographer, this app provides you with accurate and reliable elevation data and practical tools.

**Core Features**

1.  **Precise Altitude Measurement**
    *   Real-time Altitude Monitoring: Uses device sensors to measure current altitude in real time.
    *   Multi-unit Switching: Supports free switching between meters/feet to suit different preferences.
    *   Accuracy Display: Shows measurement accuracy and GPS coordinates in real time.
    *   Status Recognition: Intelligently identifies altitude status (Low/Medium/High/Extreme Altitude).

2.  **Professional Data Analysis**
    *   Historical Charts: Visualize altitude trends with support for time-range filtering.
    *   Data Statistics: Automatically calculates key metrics like min, max, and average values.
    *   Data Export: Supports CSV/JSON export for professional analysis.
    *   Data Sharing: Instantly generates beautiful data cards to share with friends or teams.

3.  **Integrated Compass**
    *   Accurate Bearing: Displays precise bearing angle and direction in real time.
    *   Coordinate Display: Shows current GPS coordinates (latitude/longitude) simultaneously.
    *   Calibration Tool: Built-in professional calibration tool ensures compass accuracy.

**Professional Feature Details**

1.  **Data Management**
    *   History Log: Automatically saves all measurement data (up to 10,000 records).
    *   Smart Filtering: Filter data by time range (1 hour/24 hours/7 days/30 days).
    *   Data Cleanup: Supports batch cleanup of history to free storage.
    *   Import/Export: Seamless data exchange with desktop software.

2.  **Customizable Settings**
    *   Multiple chart line styles (Straight/Curve/Step/Dashed).
    *   Customizable chart color themes and line thickness.
    *   Adjustable chart data point size and density.
    *   Altitude Unit: Free switching between meters/feet.

3.  **Smart Alert System**
    *   Altitude Alerts: Get notified upon reaching a specific altitude.
    *   Change Alerts: Monitors rapid altitude changes and sends notifications.
    *   Custom Conditions: Supports multi-condition combined alerts.
    *   Background Operation: Continuously monitors and alerts even while in the background.
    *   Local Notifications: Receive alerts even offline.

4.  **Data Sharing**
    *   Share real-time altitude data cards.
    *   Share historical data tables.
    *   Share statistical chart images.

**Use Cases**

1.  **Outdoor Adventure**
    *   Mountain climbing height records and route planning.
    *   Hiking altitude change monitoring.
    *   Altitude sickness prevention and early warning.
    *   Campsite elevation assessment.

2.  **Engineering & Surveying**
    *   Building height measurement and recording.
    *   Topographic survey data collection.
    *   Construction process height monitoring.
    *   Project progress elevation verification.

3.  **Education & Research**
    *   Geography class teaching aid.
    *   Scientific research data collection and analysis.
    *   Environmental change altitude monitoring.
    *   Student outdoor practice tool.

4.  **Travel Logging**
    *   Record altitude changes during travel.
    *   Travel photos with altitude watermarks.
    *   Trip height change statistics.

5.  **Data Security**

    *   Local data storage protects privacy.
    *   Data encrypted storage.
    *   No mandatory network permissions required.

Download Altitude Pro now and begin your high-precision measurement journey!

Privacy Policy: https://compassnow.github.io/privacy.html
Terms of use: https://compassnow.github.io/terms.html

## Rankings

- #520,958 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6475305931)