Egern

Utilities

Free · In‑App Purchases · Designed for iPad

Egern is a feature-rich and powerful networking tool, specifically designed for proxying, intercepting, and modifying network traffic. Key features include: · Comprehensive recording of TCP, UDP, DNS, and HTTP network traffic. · Support for a wide range of rule types: domain, domain keywords, domain suffix, domain regular expressions, domain wildcard, geo-location, IPv4/IPv6 CIDR, URL regular expressions, logical, protocol, user-agent, rule sets, and default rules. · Flexible policy group options: selection, automatic testing, fallback, load balancing, and external policies. · Support for multiple proxy protocols: HTTP, SOCKS5, Shadowsocks, Trojan, Hysteria2, TUIC, Vless, and Vmess. · Effortlessly decrypt HTTPS traffic using Man-in-the-Middle attack techniques. · URL rewriting capabilities, allowing you to freely customize network requests. · Highly customizable request and response header rewriting functionality. · Versatile request and response content rewriting abilities. · Utilize JavaScript to provide customized operations on request and response data. · Support for local HTTP proxy server and local SOCKS5 proxy server to meet various networking needs. · DNS forwarding rules can proxy traffic to servers that support DoH, DoT, and DoQ protocols. · Sync configuration information across devices with iCloud, ensuring consistent network settings anywhere, anytime. As your ultimate network management tool, Egern helps you easily navigate various network environments and achieve efficient network control and debugging. Whether you're a network security expert, developer, or simply interested in network management, Egern will become an indispensable tool. Experience the powerful features of Egern and create your own exclusive networking environment today! Twitter: https://twitter.com/byteallen

  • 4.2
    out of 5
    63 Ratings

New Features · Quick action buttons on the home screen for adding subscriptions, scanning proxies, importing configs, and more · Dedicated proxy DNS resolver with support for encrypted DNS (DoH/DoT/DoQ/H3), replacing plaintext UDP DNS for proxy connections · URL rewrite reject types now return HTTP responses directly without extra redirects · Import full Surge configuration files and Loon configs & plugins · Import SOCKS5, HTTP, and HTTPS proxy nodes via URL · VLESS/VMess now supports custom strings as user IDs · SSH support in the scripting engine · HTTP request scripts can now dynamically switch proxy policies · New option to skip TLS verification for DNS, enabling self-signed certificate DNS servers · "Show Hidden" toggle on the policy group page · Multiplexing support for multiple streams over a single AnyTLS session Improvements · Surge module parser rewritten — 3x faster, malformed lines are silently skipped instead of breaking the entire file · More specific error messages on connection failures · Success/failure feedback after remote resource updates · Minimum intervals enforced for policy group speed tests (60s) and resource updates (10min) to prevent excessive requests · Improved QUIC connection interception Bug Fixes · Fixed AnyTLS memory leak and UDP forwarding only succeeding on the first attempt · Fixed REJECT-DROP policy potentially preventing the app from launching · Fixed deleted nodes still referenced in conditional policy groups · Fixed stale DNS connections lingering after network changes · Fixed potential crash when node list changes after a resource update · Fixed policy group latency tests not reflecting the actual routing path · Fixed module environment variables not being passed to scripts correctly · Fixed IPv6 address parsing failure due to missing brackets · Fixed TCP Fast Open settings being ignored when importing VMess/VLESS via subscriptions · Various UI interaction and widget layout fixes

The developer, Byte Crossing, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Contact Info
    • Identifiers

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

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • BYTE CROSSING LTD
Size
  • 46.7 MB
Category
  • Utilities
Compatibility
Requires iOS 16 or later.
  • iPhone
    Requires iOS 16 or later.
  • iPad
    Requires iPadOS 16 or later.
  • iPod touch
    Requires iOS 16 or later.
  • Mac
    Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 8 more
  • English, French, German, Japanese, Portuguese, Russian, Simplified Chinese, Traditional Chinese, Vietnamese
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2025 BYTE CROSSING LTD