---
title: "E_Test - Reviews, Revenue and Downloads in China | Apple App Store"
description: "etest是一款连接蓝牙电表后可以实时查看电压电流功耗的app，查看电压电流功耗曲线。可连接直流交流usb三种表。使用非常简单，连接电表即可。"
---

# E_Test — China
> 电能表

![E_Test App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/46/e9/4b/46e94b44-b8b2-1d38-7597-4d55f07b0888/AppIcon-0-1x_U007emarketing-0-0-85-220-0-8.png/434x0w.png)

**Developer:** [杰 唐](https://apptail.io/developer/developer-stHc)
**Category:** Utilities
**Rating:** 2.5/5 (55 ratings)
**Price:** Free
**Bundle ID:** com.tang.power
**Store:** Apple App Store
**Country:** China
**Version:** 1.0 (released 2019-09-20)
**Original Release:** 2019-09-19
**Languages:** English, Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id1478623332)
**AppTail Page:** [https://apptail.io/app/e-test-HVcc/china](https://apptail.io/app/e-test-HVcc/china)

## E_Test Description
etest是一款连接蓝牙电表后可以实时查看电压电流功耗的app，查看电压电流功耗曲线。可连接直流交流usb三种表。使用非常简单，连接电表即可。

## E_Test Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/38/61/65/386165a9-e779-f467-a19c-f11371cff4aa/pr_source.png/1242x2688.png)

## E_Test Rating Breakdown in China
- 5 stars: 15 (27%)
- 4 stars: 2 (4%)
- 3 stars: 6 (11%)
- 2 stars: 4 (7%)
- 1 stars: 28 (51%)

## E_Test Reviews in China

### *---- "电压电流是反的"
poc的质量
-- SmokinGun51, 2025-07-09

### *---- "哎  垃圾得很… 不堪使用，从不更新。。。"
哎 垃圾得很… 不堪使用，从不更新。。。
-- aaron2016418, 2025-04-02

### **--- "问题太多"
麻烦赶紧更新下吧，问题好多，量程也调不了
-- 黑乎乎恍恍惚惚哈, 2024-10-25

### *---- "累计电量不分充电和放电"
简直是坑，充电也增加累计电量放电也增加累计电量
-- al job, 2024-07-13

### *---- "连不上蓝牙"
根本连不上啊
-- 冒险岛的猫小胆, 2024-04-01

### *---- "链接不了蓝牙，根本就扫描不到，请问为什么"
链接不了蓝牙，根本就扫描不到，请问为什么
-- 巴菲特奶奶, 2024-02-02

### *---- "不好用"
这么久了还不更新一下，电流曲线写成电压，电压曲线写成电流，量程太大，这一点不如安卓可以调量程
-- Wendy_fs, 2023-12-29

### ***-- "新的iOS已经不适配了，设置等功能都不能用了"
新的iOS已经不适配了，设置等功能都不能用了
-- aniub1982, 2023-12-05

### **--- "量程太大"
一般电池几付到几十伏，这量程太大了，没法看！
-- 酸辣土豆丝哥哥, 2023-09-18

### *---- "电流电压功率曲线表根本就不能用！只显示在最底下直线"
不能用曲线表
-- fkkle, 2023-06-14

[View all E_Test reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## E_Test Discovered Keywords
- e test
- e_test

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## E_Test Available In
- [China](https://apptail.io/app/e-test-HVcc/china)
- [United States](https://apptail.io/app/e-test-HVcc/united-states)
- [Germany](https://apptail.io/app/e-test-HVcc/germany)
- [Taiwan](https://apptail.io/app/e-test-HVcc/taiwan)
- [Russia](https://apptail.io/app/e-test-HVcc/russia)
- [Poland](https://apptail.io/app/e-test-HVcc/poland)
- [Ukraine](https://apptail.io/app/e-test-HVcc/ukraine)
- [Spain](https://apptail.io/app/e-test-HVcc/spain)
- [United Kingdom](https://apptail.io/app/e-test-HVcc/united-kingdom)
- [Hong Kong SAR China](https://apptail.io/app/e-test-HVcc/hong-kong)
- [France](https://apptail.io/app/e-test-HVcc/france)
- [Czechia](https://apptail.io/app/e-test-HVcc/czechia)
- [Australia](https://apptail.io/app/e-test-HVcc/australia)
- [Canada](https://apptail.io/app/e-test-HVcc/canada)
- [Brazil](https://apptail.io/app/e-test-HVcc/brazil)
- [Denmark](https://apptail.io/app/e-test-HVcc/denmark)
- [Japan](https://apptail.io/app/e-test-HVcc/japan)
- [Switzerland](https://apptail.io/app/e-test-HVcc/switzerland)
- [Italy](https://apptail.io/app/e-test-HVcc/italy)
- [Colombia](https://apptail.io/app/e-test-HVcc/colombia)
- [Argentina](https://apptail.io/app/e-test-HVcc/argentina)
- [Belgium](https://apptail.io/app/e-test-HVcc/belgium)
- [Mexico](https://apptail.io/app/e-test-HVcc/mexico)
- [Singapore](https://apptail.io/app/e-test-HVcc/singapore)
- [Israel](https://apptail.io/app/e-test-HVcc/israel)
- [Croatia](https://apptail.io/app/e-test-HVcc/croatia)
- [Kenya](https://apptail.io/app/e-test-HVcc/kenya)
- [Sri Lanka](https://apptail.io/app/e-test-HVcc/sri-lanka)
- [North Macedonia](https://apptail.io/app/e-test-HVcc/north-macedonia)
- [Malta](https://apptail.io/app/e-test-HVcc/malta)
- [Vietnam](https://apptail.io/app/e-test-HVcc/vietnam)
- [Namibia](https://apptail.io/app/e-test-HVcc/namibia)
- [New Zealand](https://apptail.io/app/e-test-HVcc/new-zealand)
- [Grenada](https://apptail.io/app/e-test-HVcc/grenada)
- [Egypt](https://apptail.io/app/e-test-HVcc/egypt)
- [Saudi Arabia](https://apptail.io/app/e-test-HVcc/saudi-arabia)
- [South Africa](https://apptail.io/app/e-test-HVcc/south-africa)
- [Slovenia](https://apptail.io/app/e-test-HVcc/slovenia)
- [Suriname](https://apptail.io/app/e-test-HVcc/suriname)
- [Cyprus](https://apptail.io/app/e-test-HVcc/cyprus)
- [Chile](https://apptail.io/app/e-test-HVcc/chile)
- [Uganda](https://apptail.io/app/e-test-HVcc/uganda)
- [Azerbaijan](https://apptail.io/app/e-test-HVcc/azerbaijan)
- [India](https://apptail.io/app/e-test-HVcc/india)
- [Iceland](https://apptail.io/app/e-test-HVcc/iceland)

---

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