ByteSniffer

存龙 霍 · Developer Tools

Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 15, 2026
New version 1.2.2 → 2.0.0

Added SSE, WebSocket, TCP, and UDP traffic capture, fixed known issues, and improved the overall user experience.

Sep 7, 2026
New version 1.2.1 → 1.2.2
Aug 26, 2026
New version 1.1.0 → 1.2.1

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

One-time purchases
Permanent Pember $2.99

Screenshots

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Competitors and close alternatives, as estimated by AppTracker.

About

ByteSniffer is a professional network debugging tool designed for iOS developers, QA engineers, and networking professionals. It supports real-time capture and analysis of HTTP/HTTPS, SSE, WebSocket, TCP, and UDP traffic. You can inspect request headers, response content, real-time messages, bidirectional raw data, and data in multiple formats including Hex, Text, and JSON. ByteSniffer also provides useful tools such as Host filtering, capture history, full-text search, sharing and export, request replay, content rewriting, breakpoints, and JavaScript scripting. These features help you quickly troubleshoot API errors, connection issues, and data transmission problems. HTTPS and WSS traffic analysis requires installing and trusting the MITM certificate provided by the app. Some advanced features require Pro access. Please use ByteSniffer only with applications and network environments that you own or are authorized to test. Membership Purchase: Unlock permanent access for only CNY 19.9, including MITM, HTTPS, SSE, WebSocket, TCP, UDP, Replay, Rewrite, Breakpoints, and Scripts — for about the price of a cup of milk tea. Privacy Policy: https://www.kdocs.cn/l/cbOGcxNm6ic9 User Agreement: https://www.kdocs.cn/l/cnVXUBVNwGOd

What's new · 2.0.0

Added SSE, WebSocket, TCP, and UDP traffic capture, fixed known issues, and improved the overall user experience.

Details

Developer存龙 霍
ReleasedMay 2026
UpdatedJun 2026
Version2.0.0
Size22 MB
RequiresiOS 15.6 or later
Age rating4+
LanguagesArabic, Bengali, Chinese, Czech, Danish, Dutch, English, French, German, Greek, Hebrew, Hindi, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Russian, Spanish, Swedish, Thai, Turkish, Urdu, Vietnamese
PriceFree
Categories Developer ToolsUtilities
Bundle IDcom.ProxyInterception.cn.hcl