Loon

Loon

by Loon Lab Limited

532 ratings
246 reviews
$7.99

Details

Released
May 9, 2018
Updated
October 30, 2026

Features

Loon screenshot #1 for iPhone
Loon screenshot #2 for iPhone
Loon screenshot #3 for iPhone
Loon screenshot #4 for iPhone
Loon screenshot #5 for iPhone
Loon screenshot #6 for iPhone
Loon screenshot #7 for iPhone
Loon screenshot #8 for iPhone
iphone
iphoneDuo
ipad
appletv
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About

This app is a powerful network tool for debugging and optimizing connections. It offers comprehensive traffic capture, detailed record-keeping, and advanced routing options. Features include robust ad-blocking and cutting-edge DNS capabilities.

✓Wide protocol support (ss, vmess, trojan, etc.)
✓Comprehensive traffic capture (HTTP, HTTPS, TCP, UDP)
✓Detailed request/response header and body recording
✓MITM functionality over HTTP2
✓Advanced domain-based routing
✓Robust ad-blocking with custom rules
✓Traffic usage monitoring
✓Advanced DNS features (IPv6, DoH, DoQ, DoH3)
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What users say about Loon

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What's New in Loon

3.5.3

October 30, 2026

- Added support for iPhone Duo. - Bug fixes and performance improvements.

Charts

Top Paid

📉 9-1

Utilities

This app dropped -1 position in Utilities chart.

Last updated on November 7, 2026.

Top Paid

📉 69-8

Global

This app dropped -8 positions in Global chart.

Last updated on November 7, 2026.

User reviews

Best network app out

Look amazing and very dynamic and configurable. You can do almost anything network based using just this app, you you deal in IoT you’ll live this! The app is very simple in case you aren’t to familiar with IoT. I love the warm feeling and dynamic interface it provides I feel like this app is really a break through $10 well worth I never use and other apps except social media but I use this app daily lol I never turn it off
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新版本非常耗电

夜间一直在后台耗电。白天也是。不正常

Apple watch有问题

打开代理之后,Apple watch上关于网络有关的app大部分都用不了了,然后账号也没办法登录

正直、この価格でこの完成度はかなり厳しいです

不具合が多く、設定や操作のロジックも分かりにくいです。機能自体は多いですが、実際に使ってみると「なぜこうなるのか」と感じる場面が何度もあり、ネットワークツールとして重要な安定性にも不満が残りました。

高機能であることを売りにしている一方で、UIや操作性、設定の分かりやすさが追いついていない印象です。使う側がアプリの挙動に合わせて試行錯誤し続ける必要があり、かなりストレスを感じました。

この価格帯の有料アプリとしては品質に納得できず、返金を申請しました。少なくとも現状ではおすすめできません。

Loon

If loon could do a chain proxy that can be residential IP, it would be perfect for the agent like shadowrocket to pass through any node 😁

Developer apps

User experience

🐞

Reported Bugs

4 issues

Nodes not working after iOS 16 update

Bug

Subscription issues and inability to refund

Bug

Mitm and script features not functioning properly

Bug

Incompatibility with certain games and apps

Bug
✨

Requested Features

6 requests

Support for Reality protocol

Feature

Support for gRPC protocol

Feature

Proxy sharing feature

Feature

Improved DNS hijacking protection

Feature

Better widget and shortcut support

Feature

macOS and Windows versions

Feature

FAQ

What does Loon do?

Loon is a comprehensive network tool designed for debugging and optimizing network connections. It allows users to capture and analyze network traffic, manage proxies, block ads, and gain insights into network activity.

What are the key features of Loon?

Key features include support for a wide range of protocols (ss, vmess, trojan, etc.), comprehensive traffic capture, detailed record-keeping of requests and responses, MITM capabilities, advanced routing options, robust ad-blocking, traffic usage monitoring, and advanced DNS features.

Is Loon free to use?

Based on the provided information, Loon is available for free. There are no mentions of subscription fees, in-app purchases, or ad-supported models.

What kind of network traffic can Loon capture?

Loon can capture all HTTP, HTTPS, TCP, and UDP traffic on your device. This captured traffic can then be redirected to a proxy server for thorough analysis and debugging.

How can Loon help with network troubleshooting?

Loon aids in network troubleshooting by providing detailed insights into network activity, including recording HTTP and HTTPS request/response headers and bodies. Its advanced routing and MITM capabilities also allow for deeper inspection and manipulation of traffic.