---
title: "数字河长 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "一款很棒的水质检测应用，能够实时监测数据"
---

# 数字河长 — China
> 智能河长

![数字河长 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5d/26/69/5d2669dc-1b31-5ae6-9b1c-75e101e7152f/AppIcon-0-0-1x_U007emarketing-0-8-0-0-85-220.png/434x0w.png)

**Developer:** [Zhejiang Guanmai Environment Technology Co](https://apptail.io/developer/zhejiang-guanmai-environment-technology-co-Bfmf)
**Category:** Utilities
**Rating:** 5.0/5 (6 ratings)
**Price:** Free
**Bundle ID:** uni.UNIBB9925B
**Store:** Apple App Store
**Country:** China
**Version:** 2.5.4 (released 2025-06-06)
**Original Release:** 2021-07-02
**Languages:** Chinese, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id1570561812)
**AppTail Page:** [https://apptail.io/app/app-Yljh/china](https://apptail.io/app/app-Yljh/china)

## 数字河长 Description
一款很棒的水质检测应用，能够实时监测数据

## 数字河长 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9b/8f/d7/9b8fd738-acb8-8d03-1156-be3784668f4b/036499f3-934d-4a9d-858c-e131f2c734a5__U753b_U677f_4.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d0/8e/56/d08e56cb-6ad2-5118-6235-d4e0ee596b3a/337dc123-70d5-43a2-ab12-910ccb861b63__U753b_U677f_12.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/57/c4/2f/57c42f08-290c-09c4-f141-315852c89bd7/d3ea456a-4a50-4305-9ffe-d4d02b2cdcc9__U753b_U677f_3.jpg/1242x2688.png)

## 数字河长 Rating Breakdown in China
- 5 stars: 6 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





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## 数字河长 Available In
- [China](https://apptail.io/app/app-Yljh/china)
- [Hong Kong SAR China](https://apptail.io/app/app-Yljh/hong-kong)
- [Taiwan](https://apptail.io/app/app-Yljh/taiwan)

---

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