# Echo回音回国加速器-华人必备专线级VPN一键畅连国内应用 > Echo's return-to-China accelerator is built using open-source technology, with intelligent offloading and no reconnection when switching lines, making it imperceptible at home and abroad; free acceleration, use Echo quickly! Canonical page: [https://chrome-stats.com/d/cc.galaxnet.echoacc](https://chrome-stats.com/d/cc.galaxnet.echoacc) ## Overview - **ID:** `cc.galaxnet.echoacc` - **Platform:** Android - **Type:** Android app - **Status:** Removed - **Publisher:** GalaxNet - **Category:** TOOLS - **Downloads:** 270 - **Version:** 1.1.1 - **Last updated:** 2024-11-07 - **First published:** 2024-08-02 - **Size:** 34 MB - **Data as of:** 2025-08-18 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=cc.galaxnet.echoacc) - **Website:** [https://huiyin.app](https://huiyin.app/) - **Privacy policy:** [https://huiyin.app/privacy](https://huiyin.app/privacy) ## Description Echo Echo Return to China Accelerator is a professional return to China audio and video accelerator with core technology. It accelerates and unlocks domestic mainstream music videos and other applications for free with one click.

Echo Accelerator innovatively supports one-click switching of acceleration portals and intelligent selection of the nearest portal without restarting the VPN. It also supports intelligent routing and switching to ensure your smooth use.

Echo Return to China accelerator adopts intelligent offload technology to ensure your smooth return to China without affecting your local applications (accelerating domestic applications without blocking foreign applications such as Ytb/Tk/Fb/Ins); with the help of our professional network engineers As a team, we will carefully select, maintain and dynamically update applications and divert data from mainstream foreign applications to ensure that your overseas application experience will not be affected when you return to China smoothly.

-----Echo Echo Return Accelerator supports the following acceleration scenarios-----
【New episode of hot drama】
Watch videos: Bilibili B Station, iQiyi, Tencent Video, AcFunA Station, Mango TV, Youku, Tudou, Douyin, Kuaishou, Huoshan Video, Tencent Sports NBA;
[Live broadcast acceleration]
Watch live broadcasts: Douyu, Huya, Tencent Sports, Penguin Esports, PP Sports, JRS, Douyin, Huajiao, CCTV5;
【Chinese Music】
Listen to music: Jay Chou, Eason Chan, Wang Yibo, Cai Xukun, Hua Chenyu, Zhou Shen, Mao Buyi, Yi Yang Qianxi;
【Other scenes】
Shopping on Taobao and Tmall, watching short videos on Douyin, Baidu Maps, Amap navigation, business offices, watching stocks and other scenarios all support acceleration.

Based on enterprise-level SDWAN acceleration and encryption technologies such as open source high-performance forwarding engine and cross-platform network kernel construction, it can protect your privacy and security while ensuring your smooth experience; it is different from the traditional proxy-based acceleration method, so it has Better app compatibility.

Echo Echo Return Accelerator uses proprietary real-time packet loss rate monitoring and real-time optimization technology to achieve a dedicated line-level experience using low-cost servers, and provides free advertising-based acceleration services. We believe that it can be easy to use for free.

We sincerely look forward to your feedback and suggestions. All users can contact us through the problem feedback button of the App.

VpnService permission description: Echo The core service provided by Echo Return to China Accelerator is to help you use our higher-quality dedicated line-level backbone network to access domestic applications, so you need to use the VpnService permissions on your device. You will be prompted for authorization when you use it for the first time; you connect with the VPN Traffic entering the server is ChachaPoly1305 is used for encryption; we will also strictly abide by the laws and regulations of your region and provide services under the premise of legality, please feel free to use it; we will only intelligently route traffic that matches the domestic network address back to the country, and overseas traffic will still be in your local area Network processing.

**Important Note**: This product is a return accelerator exclusively for overseas users. It cannot provide services to users in mainland China, nor can it achieve the "censorship wall" function.

Please visit our Privacy Policy and User Agreement for more information.

Privacy Policy: https://huiyin.app/privacy/
User Agreement: https://huiyin.app/tos/

~~~~Chinese dividing line~~~~

Echo Accelerator is a professional audio and video accelerator with core technology, enabling one-click acceleration for popular Chinese apps like Bilibili, iQIYI, Tencent Video, QQ Music, and NetEase Cloud Music. Built on an enterprise-grade SDWAN acceleration and encryption technology, it ensures a smooth experience while protecting your privacy and security. Unlike traditional proxy-based acceleration, it offers better application compatibility. Echo Accelerator provides a long-term free trial package to build a better product experience through user feedback.

Echo Accelerator innovatively supports one-click access point switching without needing to restart the VPN connection. It also supports intelligent routing and switching, ensuring a seamless experience.

Using smart traffic diversion technology, Echo Accelerator ensures a smooth return to Chinese applications without affecting your local apps. With a professional network engineering team, we carefully select, maintain, and dynamically update data for both domestic and mainstream foreign applications, ensuring a seamless experience for both.

Echo offers a long-term free quota for you to enjoy, and we welcome your feedback and suggestions. All users can contact us through the problem feedback button in the app.

VpnService Permission Explanation: The core service of Echo Accelerator is to help you access domestic applications using our premium network lines, so it requires VpnService permission on your device. You will be prompted to authorize this on first use. All your traffic with the VPN access point will be encrypted using ChachaPoly1305 encryption. We comply with local laws and regulations and only route traffic to domestic network addresses back to China, with foreign traffic handled by your local network.

Important Note: This product is exclusively for overseas users to accelerate access to Chinese applications and does not provide service for users in mainland China or offer "wall-crossing" functionality.

Please visit our Privacy Policy and User Agreement for more information.

Privacy Policy: https://huiyin.app/privacy/
User Agreement: https://huiyin.app/tos/ ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.CHANGE_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_SYSTEM_EXEMPTED` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.WAKE_LOCK` - `cc.galaxnet.echoacc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.google.android.gms.permission.AD_ID` ## Similar extensions and apps - [回国加速器 - 海外华人一键加速畅享国内网络 - 回国VPN](https://chrome-stats.com/d/com.acc.huiguoacc) — 2,090 users - [超神加速器 - 海外回国VPN](https://chrome-stats.com/d/com.lingyang.vpnjiasuqi) — 1,036 users - [飞驰加速器-海外华人回国必备加速器扬帆回国ChinaVPN](https://chrome-stats.com/d/com.gallop.accelerator) — 3,207 users - [闪电加速器-海外回国VPN听歌追剧游戏必备](https://chrome-stats.com/d/com.shandian.accelerator) — 20,621 users, 1.00 / 5 - [QuickFox加速器-海外华人必备回国加速器](https://chrome-stats.com/d/com.shadowshark.quickfox.tv) — 7,680 users - [豆豆加速器-海外华人必备回国加速器](https://chrome-stats.com/d/com.ddjsq.az) — 142,633 users, 3.00 / 5 - [当归加速器-一键听歌追剧玩游戏，海外华人回国加速必备](https://chrome-stats.com/d/com.lamech.danggui) — 62,476 users, 4.33 / 5 - [QuickFox加速器-海外华人必备回国加速器](https://chrome-stats.com/d/com.shadowshark.quickfox) — 1,157,090 users, 4.21 / 5 - [番茄加速器 - 海外华人回国追剧听歌游戏必备](https://chrome-stats.com/d/com.jkzjl.acce) — 40,074 users - [神龟加速器-海外华人回国加速器](https://chrome-stats.com/d/com.youqu.godTurtle.idea) — 217,264 users, 3.86 / 5 - [快滚加速器-海外华人回国加速器](https://chrome-stats.com/d/cn.zherui.kuaigun.idea) — 63,384 users, 4.52 / 5 - [Easyback加速器-海外华人必备回国加速器](https://chrome-stats.com/d/com.ky.easyback) — 10,229 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/cc.galaxnet.echoacc)