Echo VPN

Echo VPN offers two practical modes in one app: Privacy VPN for everyday secure internet access, and China App Acceleration for overseas users who need Chinese apps and content to stay responsive.

PRIVACY VPN MODE
- Encrypted VPN connection for everyday network privacy
- Dynamic server switching without restarting the VPN
- Useful on public Wi-Fi, mobile networks, and travel connections
- No registration required - connect with one tap

CHINA APP ACCELERATION MODE
- Access Chinese music, video, and everyday apps while abroad
- Optimized for overseas Chinese, students, and business travelers
- Smart routing focuses acceleration on Chinese app traffic
- One-tap connection and access point selection

WHY ECHO VPN?
+ Dual Mode: Privacy VPN + China App Acceleration in a single app
+ Dynamic Switching: Change servers from the app when network conditions change
+ Simple Workflow: Choose a mode, choose a server, connect, and check status
+ Freemium Model: Free use with ads and speed limits, or subscribe

FREE USE AND SUBSCRIPTION
- Free users may see ads and free-tier speed limits
- Subscription removes ads and free-tier limits

Notes:
1. Both Privacy VPN mode and China App Acceleration mode are intended for users outside Mainland China and are not available for Mainland China IP addresses.

Privacy Policy: https://huiyin.app/privacy/

Terms of Service: https://huiyin.app/tos/