# 指南针 - 经纬度定位与经纬度导航海拔高度数据水印相机应用 — 户外必备，小红薯打卡神器

> Outdoor navigation and environmental monitoring tool with smart camera features. (iPhone/iPad app by 荐 梁.)

- Source: https://appshunter.io/ios/app/id6747735479 (this page in markdown: same URL + `.md`)
- Developer: [荐 梁](https://appshunter.io/developer/1784051678)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 3 MB
- Languages: American English
- Released: 2025-06-26
- Data updated: 2026-08-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/id6747735479/reviews.md

## What is 指南针?

# 指南针 - 专业户外导航与环境监测应用

指南针是一款功能强大的户外导航与环境监测应用，专为户外爱好者、登山者、徒步者和专业探险人员设计。应用集成了精准的指南针导航、实时环境数据监测、智能相机拍摄等多项功能，为您的户外活动提供全方位的数据支持和安全保障。

## 核心功能

### 精准指南针导航
- **高精度方向指示**：基于设备磁力计的精准方向测量
- **实时方位显示**：清晰的360度刻度显示，支持一度一刻度精确读数
- **数字化度数标签**：每30度显示数字标记，便于快速读取方位
- **直观的指针设计**：红色指针指向北方，操作简单直观

###  海拔高度监测
- **实时海拔显示**：基于GPS定位的精确海拔数据
- **米制单位显示**：符合国内使用习惯的海拔高度显示
- **登山辅助功能**：为登山和徒步活动提供重要的高度参考

### 大气环境监测
- **大气压力计算**：根据海拔高度智能计算当前大气压力
- **标准大气压公式**：采用科学的大气压估算方法
- **kPa单位显示**：专业的压力单位，精确到小数点后两位

### 氧气浓度分析
- **高原适应指导**：根据海拔高度计算相对氧气浓度
- **健康安全提醒**：为高海拔活动提供氧气浓度参考
- **百分比显示**：直观的氧气浓度百分比显示

###  运动速度追踪
- **实时速度监测**：基于GPS的精确速度计算
- **km/h单位显示**：符合日常使用习惯的速度单位
- **运动状态跟踪**：为徒步、跑步等活动提供速度参考

### 日出日落时间
- **天文计算**：基于地理位置的精确日出日落时间计算
- **Solar算法支持**：采用专业的天文算法库
- **时间格式显示**：清晰的时分格式显示

###  智能相机功能
- **环境数据嵌入**：拍摄照片时自动嵌入海拔、位置、大气压等环境数据
- **专业信息叠加**：照片中包含完整的传感器数据信息
- **前后摄像头切换**：支持前置和后置摄像头灵活切换
- **照片自动保存**：拍摄的照片自动保存到系统相册

## 技术特色

### 高精度传感器集成
- 集成设备磁力计、GPS、加速度计等多种传感器
- 实时数据更新，确保信息的准确性和时效性
- 智能数据校准，提供可靠的测量结果

### 优雅的用户界面
- 深色主题设计，适合户外强光环境使用
- 金黄色标题配色，提供良好的视觉对比度
- 直观的信息布局，一目了然的数据展示

###  专业级算法支持
- 采用标准大气压公式进行压力计算
- 集成Solar天文算法库进行日出日落计算
- 科学的氧气浓度估算模型

## 适用场景

- **登山徒步**：提供方向指引、海拔监测、环境数据参考
- **户外探险**：全方位的导航和环境信息支持
- **科学研究**：准确的环境数据采集和记录
- **摄影创作**：带有地理和环境信息的专业照片拍摄
- **应急救援**：关键的位置和环境信息获取

## 安全提醒

本应用提供的环境数据仅供参考，在进行高风险户外活动时，请结合专业设备和经验进行判断。高海拔地区活动时，请特别注意氧气浓度变化，做好充分的安全准备。



指南针应用 - 您的专业户外伙伴，让每一次探险都更加安全和精彩！

## Key features

- Precise compass navigation
- Real-time altitude monitoring
- Atmospheric pressure calculation
- Oxygen concentration analysis
- GPS-based speed tracking
- Smart camera with data embedding
- Sunrise/sunset time calculation

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/id6747735479/reviews.md

### 5/5 — 优秀的指南针！

*2026-03-19*

高水平的 App ！

### 5/5 — 无广告还免费

*2025-08-06*

不像某些开发商那样广告一大堆，还要钱。这个指南针界面简洁功能还多。

## Frequently asked questions about 指南针

### What is the short name for 指南针 - 经纬度定位与经纬度导航海拔高度数据水印相机应用?

The short name for the app is 指南针. This is derived from the main part of its full name, omitting subtitles and descriptive phrases.

### What devices does 指南针 support?

指南针 is available on iPhone and iPod devices. It is designed to leverage the sensors present on these mobile platforms for its functionalities.

### What is the age rating for 指南针?

指南针 has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.

### How often is 指南针 updated?

指南针 was last updated on 2025-07-01. The latest version available is 1.2, suggesting regular maintenance and feature additions.

### What is the user sentiment for 指南针?

User sentiment for 指南针 appears to be very positive, with an average rating of 5.0 stars from 2 ratings. This indicates high user satisfaction with the app's performance and features.

### Does 指南针 have ads?

No, 指南针 does not have advertisements. The app is completely free to use without any ad interruptions.

### What is the pricing for 指南针?

指南针 is completely free to download and use. There are no costs associated with accessing its features or downloading the application.

### Can 指南针 be used for scientific research?

Yes, 指南针 can be used for scientific research due to its accurate environmental data collection capabilities. It provides precise readings for altitude, atmospheric pressure, and oxygen concentration.

## Version history (last 2 releases)

### 1.2 — 2025-07-01

-修复已知bug。

### 1.0 — 2025-06-26

No release notes.

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All apps by 荐 梁: https://appshunter.io/developer/1784051678

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*