This powerful network utility allows web developers to debug HTTP traffic and modify requests/responses. It also enables users to customize proxy settings, supporting various protocols and advanced filtering for network requests.
Reviews of Quantumult X are mostly negative: the Utilities app is rated 3.8/5 from 1.7K App Store ratings. What users like most: fast and efficient, user-friendly interface. Top complaints: frequent crashes, high battery consumption. Summarized from real user reviews.
1.8.1
October 7, 2026
- Optimized for iPhone Duo.
3 issues
Issues with iOS 18 certificate installation
Incompatibility with system VPN
4 requests
Support for new protocols like Hysteria2 and VLESS
Remote access and node switching
Quantumult X is a powerful network tool designed for web developers and users who need to customize their proxy settings. It allows for detailed HTTP traffic debugging, including recording requests and responses, and enables advanced proxy configurations with support for various protocols.
For web developers, it offers HTTP activity recording, MitM HTTP decryption for TUN interface traffic, HTTP rewrite capabilities for modifying requests and responses, and the ability to set customized DNS settings for specific domains.
It supports the shadowsocks proxy protocol, including plugins like obfs-tls and obfs-http. It also supports shadowsocks over websocket and TLS, and UDP relay if the server is configured to do so.
Users can customize proxies by setting up various protocols like shadowsocks and configuring policies for network requests. These policies can be based on customized filters such as hostnames, host suffixes, and host keywords, allowing for granular control over network traffic.
Based on the provided information, Quantumult X is a paid application. It does not have in-app purchases or advertisements, indicating a one-time purchase model for access to its features.
