Loon 4+

Loon Lab Limited

Designed for iPad

    • $5.99


Loon is a powerful network debugging tool.

-Support ss,ssr,vmess,trojan,vless,http/s,socks5,wireguard protocol
-Capture all HTTP/HTTPS/TCP/UDP traffic on your device, and redirect to your proxy server.
-Record HTTP/HTTPS request and response header and body.
-MITM over HTTP2
-Powerful router based on domain, URL, IP, and HTTP headers.
-Powerful ad-blocking capabilities can be developed based on rules, rewriting, and scripting.
-Measure traffic usage.
-IPv6 support.
-Async DNS Request.
-Record DNS Result.
-Use JavaScripts to extend proxy functionality

For more about proxy:

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What’s New

Version 3.1.5

- Replace the script kernel to improve efficiency and stability.
- Optimize UDP relay.
- Enhance network transmission efficiency.
- Bugfix.

Ratings and Reviews

4.1 out of 5
296 Ratings

296 Ratings

Raytofindway ,

battery issue

The battery usage is much bigger than shadowrocket, could you improve it? I think you can consider offering a switch able to turn off the request log, I think it may cost much power.

A happy singer ,

MAC compatibility issues

Hello Developer! I recently discovered that the update of Loon on April 25, 2023 cannot be installed on the Mac, that is, after downloading, it shows that it cannot be installed or cannot be downloaded. why is that?

飞机驾驶执照 ,

Please support iOS 16

Since I update phone system to iOS16, this app can’t work anymore. It comes to be unable to connect to any node. Please fix this bug asap!

Developer Response ,

Please remove loon's vpn configuration in system settings

App Privacy

The developer, Loon Lab Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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