---
title: "E Tool - Reviews, Revenue and Downloads in China | Apple App Store"
description: "蓝牙生产工具，简易的界面，简易的操作。 助您快速生产测试"
---

# E Tool — China

![E Tool App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f4/1b/11/f41b1160-14a1-edd1-6dce-6132882bfb69/AppIcon-0-0-1x_U007emarketing-0-6-0-0-85-220.png/434x0w.png)

**Developer:** [建周 李](https://apptail.io/developer/developer-Fsjb)
**Category:** Utilities
**Rating:** 5.0/5 (5 ratings)
**Price:** Free
**Bundle ID:** com.jw.produce
**Store:** Apple App Store
**Country:** China
**Version:** 3.7.5 (released 2025-12-16)
**Original Release:** 2019-11-27
**Languages:** English, Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id1488424681)
**AppTail Page:** [https://apptail.io/app/e-tool-gXFf/china](https://apptail.io/app/e-tool-gXFf/china)

## E Tool Description
蓝牙生产工具，简易的界面，简易的操作。
助您快速生产测试

## E Tool Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/89/d6/38/89d63880-1227-2dd0-4c30-40bca29920c3/5ac71f27-4440-41d1-a19f-1af38249a7e0_IMG_3784.PNG/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/41/5b/4f/415b4fcf-7d96-18d8-ba4c-6b2d07cdea73/cb86e9c7-fa61-4e9f-9945-96aae2c4659d_IMG_3785.PNG/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/01/b1/be/01b1be27-16f7-e6af-4698-4c5a0ae14b2f/7aec6911-7815-4ec6-a4eb-3119f141d41e_IMG_3786.PNG/1242x2688.png)

## E Tool Rating Breakdown in China
- 5 stars: 5 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## E Tool Available In
- [China](https://apptail.io/app/e-tool-gXFf/china)
- [Austria](https://apptail.io/app/e-tool-gXFf/austria)
- [Australia](https://apptail.io/app/e-tool-gXFf/australia)
- [Belgium](https://apptail.io/app/e-tool-gXFf/belgium)
- [Brunei](https://apptail.io/app/e-tool-gXFf/brunei)
- [Canada](https://apptail.io/app/e-tool-gXFf/canada)
- [Switzerland](https://apptail.io/app/e-tool-gXFf/switzerland)
- [Chile](https://apptail.io/app/e-tool-gXFf/chile)
- [Czechia](https://apptail.io/app/e-tool-gXFf/czechia)
- [Germany](https://apptail.io/app/e-tool-gXFf/germany)
- [Denmark](https://apptail.io/app/e-tool-gXFf/denmark)
- [Dominican Republic](https://apptail.io/app/e-tool-gXFf/dominican-republic)
- [Algeria](https://apptail.io/app/e-tool-gXFf/algeria)
- [Egypt](https://apptail.io/app/e-tool-gXFf/egypt)
- [Spain](https://apptail.io/app/e-tool-gXFf/spain)
- [Finland](https://apptail.io/app/e-tool-gXFf/finland)
- [France](https://apptail.io/app/e-tool-gXFf/france)
- [United Kingdom](https://apptail.io/app/e-tool-gXFf/united-kingdom)
- [Greece](https://apptail.io/app/e-tool-gXFf/greece)
- [Hong Kong SAR China](https://apptail.io/app/e-tool-gXFf/hong-kong)
- [Hungary](https://apptail.io/app/e-tool-gXFf/hungary)
- [Indonesia](https://apptail.io/app/e-tool-gXFf/indonesia)
- [Ireland](https://apptail.io/app/e-tool-gXFf/ireland)
- [Israel](https://apptail.io/app/e-tool-gXFf/israel)
- [India](https://apptail.io/app/e-tool-gXFf/india)
- [Italy](https://apptail.io/app/e-tool-gXFf/italy)
- [Japan](https://apptail.io/app/e-tool-gXFf/japan)
- [South Korea](https://apptail.io/app/e-tool-gXFf/south-korea)
- [Kuwait](https://apptail.io/app/e-tool-gXFf/kuwait)
- [Kazakhstan](https://apptail.io/app/e-tool-gXFf/kazakhstan)
- [Lebanon](https://apptail.io/app/e-tool-gXFf/lebanon)
- [North Macedonia](https://apptail.io/app/e-tool-gXFf/north-macedonia)
- [Malaysia](https://apptail.io/app/e-tool-gXFf/malaysia)
- [Nigeria](https://apptail.io/app/e-tool-gXFf/nigeria)
- [Norway](https://apptail.io/app/e-tool-gXFf/norway)
- [New Zealand](https://apptail.io/app/e-tool-gXFf/new-zealand)
- [Peru](https://apptail.io/app/e-tool-gXFf/peru)
- [Philippines](https://apptail.io/app/e-tool-gXFf/philippines)
- [Poland](https://apptail.io/app/e-tool-gXFf/poland)
- [Portugal](https://apptail.io/app/e-tool-gXFf/portugal)
- [Romania](https://apptail.io/app/e-tool-gXFf/romania)
- [Russia](https://apptail.io/app/e-tool-gXFf/russia)
- [Saudi Arabia](https://apptail.io/app/e-tool-gXFf/saudi-arabia)
- [Sweden](https://apptail.io/app/e-tool-gXFf/sweden)
- [Singapore](https://apptail.io/app/e-tool-gXFf/singapore)
- [Thailand](https://apptail.io/app/e-tool-gXFf/thailand)
- [Türkiye](https://apptail.io/app/e-tool-gXFf/turkey)
- [Taiwan](https://apptail.io/app/e-tool-gXFf/taiwan)
- [Ukraine](https://apptail.io/app/e-tool-gXFf/ukraine)
- [United States](https://apptail.io/app/e-tool-gXFf/united-states)
- [Vietnam](https://apptail.io/app/e-tool-gXFf/vietnam)
- [United Arab Emirates](https://apptail.io/app/e-tool-gXFf/united-arab-emirates)
- [South Africa](https://apptail.io/app/e-tool-gXFf/south-africa)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

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*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*