Video Tutorial
Learn how to sign up, install, and use Overleap in 6 minutes
Why Overleap
Stable & Smooth
Our proprietary k2cc congestion control algorithm keeps things running smoothly, even during peak hours
Easy to Use
No complicated setup — just log in and go
Designed for Education
Child safety features coming soon to help parents manage access to inappropriate websites
Quick Start
1.How to Sign Up
Sign up through a referral link to get an extra 30 days of access. Open the link in your browser, enter your email and verification code, confirm to log in. Then choose a plan and complete payment.
• The verification code usually arrives within one minute — check your spam folder
• We accept Alipay, WeChat Pay, and credit cards. Alipay is the easiest option
• WeChat Pay requires two devices — you cannot scan a QR code screenshot on the same phone
• Payment information is not tracked — your bank cannot see what you purchased
2.How to Install
On the device where you want to install, open kaitu.io in your browser and click the download button. The page will automatically detect your operating system.
macOS: You'll need to enter your password during installation — this is required. If the system blocks the installation, go to System Settings → Privacy & Security to allow it.
Windows: If a blue security prompt appears, click "More info" to continue. If the browser blocks the download, click "Keep".
iOS: Currently available for direct installation from the App Store. You'll need your Apple ID password.
Android: If direct installation fails, you can use the desktop app's "Account → Install on Other Devices" feature to install via USB.
3.How to Use
The mobile and desktop interfaces are identical. After logging in, select a route and tap Connect.
• If certain websites are inaccessible, switch to "Global" mode. Note that in Global mode, domestic websites will also be routed through the proxy.
• The floating icon on the interface lets you submit feedback anytime — it automatically uploads logs to help engineers diagnose issues quickly.
• One account supports 5 devices simultaneously, intended for family use.
4.How to Get Help
If you encounter any issues, you can reach our support team through the following channels.
• Our support is AI-assisted and can interpret screenshots to guide you through solutions
• You can request a video call for one-on-one assistance if needed
• Upload a screenshot when you encounter an issue — the AI support can quickly identify and suggest a solution
Frequently Asked Questions
How many devices can I use with one account?
What if I don't receive the verification code?
Can my payment be tracked?
Why does WeChat Pay fail?
What about the blue security prompt on Windows?
Why does macOS ask for a password during installation?
What if I can't install on Android?
What's the difference between Smart and Global mode?
What if I can't connect?
Which devices are supported?
Need Help? Contact Us
Our support team is here to help
