Easily view and analyze network packets, similar to reading chat logs. It supports TCP and UDP protocols, offers diagnostic analysis for issue identification, and decodes various application layer protocols. Includes examples for beginners and allows HTTP file export.
1.6
November 2, 2026
fix: Custom protocol decoder cannot edit scripts
Annual Subscription with Auto-Renewal
ChatTCP is a utility app that allows users to view and analyze network packets for TCP and UDP protocols. It simplifies packet inspection by presenting data in a chat-like format and offers tools for diagnosing network issues.
ChatTCP primarily supports TCP and UDP protocols. It can also decode various application layer protocols, including HTTP, WebSocket, Redis, MySQL, and DNS.
No, ChatTCP does not contain advertisements. The app is free to use with optional subscription plans for advanced features.
ChatTCP offers several subscription plans, including Pro Monthly ($6.99), Pro+ Monthly ($9.99), Pro Yearly ($24.99), and Pro+ Yearly ($39.99). These subscriptions unlock additional features and capabilities.
You can cancel your ChatTCP subscription by navigating to your iPhone's 'Settings', then 'iTunes Store and App Store'. Tap your Apple ID, select 'View Apple ID', go to 'Account Settings', and click on 'Subscriptions' to manage your automatic subscription services. Cancellation should be done at least 24 hours before the end of the billing cycle.
ChatTCP is available on macOS, iPhone, and iPad, making it accessible for users across Apple's ecosystem.
The latest version of ChatTCP is 1.6, and it was last updated on November 2, 2026. This indicates a recent update, suggesting ongoing development and support.
Yes, ChatTCP allows you to export files that have been transmitted via the HTTP protocol. This feature is useful for further analysis or sharing of specific network traffic.
