full support for dark mode & context menu

- Request Rewrite with Breakpoint in Session Filter
- Unlimited HTTP body size capture
- Preview all kinds of HTTP body data
- Debug/Filter traffic with flexible rules (eg. block hosts)
- Records export and import as .p4thor, .har
- Capture websocket from webview
- High stability with amazing performance

Flexible filter rules:
- filter records by domains, keywords, methods, protocols
- group records by file types, urls, methods, protocols
- keywords search (support HTTP body)
- filter export and import (.f4thor)

Compression file extract (password supported):
- gzip, brotli, defalte
- zip, rar, 7z, tgz, tar, bz, tbz, gz, lz4
- extracting files in other Apps by opened in Thor

Excellent performance:
- thousands of records logged without pressure
- keeping Thor active all day without any side effect

HTTP(S) sniffer:
- sniff and debug HTTP traffic on other devices in same LAN
- decrypting https traffic in real-time
- HTTP pipelining
- websocket traffic captured
- network traffics won't be interrupted while sniffing
- HTTP archive (.har) export and import
- .har file can be standardized by importing to Thor and exporting a new one
- .p4thor export and import
- record status updated in real-time
- clear records while sniffing
- log latest records on widget in notification center
- split screen on iPad
- add bookmark and memo for record

File preview:
- json/xml/html/css syntax highlight
- certificate preview and format convert (der, pem, p12)
- font preview with sample text
- all kinds of files in other Apps can be previewed within Thor

TCP and UDP traffic will not be sniffed.

What’s New

Version 1.4.2

* support Context Menu on iOS 13+
* fix capture group ($1 ~ $9) of reguler expression in breakpoint
* fix session not open with a tap
* other bug fixes & improves

Ratings and Reviews

3.6 out of 5
177 Ratings

177 Ratings

Michigan News Fan ,

Great app but......

The app has plenty of options, but for a novice, it is to advanced. Is there anyway for a refund?

Kevin"</div><div> ,

The most I’ve ever paid for an app

Worth every penny. Developers, pentesters, and people who just wanna see what apps are doing in the background on your device, this app is perfect. Watch Facebook constantly do stuff you told it not to, watch apps monitor your location, see shady telemetry performed in real-time!

Serenityx1234029483828 ,


I don’t know what to make of half of what I see in the sessions recorded by this app, but still for some reason I am infatuated with all the random network data this app can see. Its so cool knowing what apps are doing when you run them.

App Privacy

The developer, Chengdu PixelCyber Network Technology Co., Ltd., 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


Chengdu PixelCyber Network Technology Co., Ltd.
28.7 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Simplified Chinese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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