SocketChat - TCP&UDP Debug
Chat-Style Network Debug Tool
Free · In‑App Purchases
This is a TCP/UDP network protocol debugging tool that makes network debugging as easy as chatting with friends, turning tedious network debugging into something fun.
【Core Features】
• TCP/UDP Server
Create local servers that listen on specified ports and accept client connections. Configure auto-reply (reply to any message or pattern-matched messages).
• TCP/UDP Client
Connect to local or remote servers for real-time message sending and receiving. Supports connection status monitoring and automatic reconnection.
• Message Formats
Supports three formats: plain text, hexadecimal, and Base64. Configurable text encoding (UTF-8, etc.).
• DNS Query
Query common DNS servers like Google DNS, Cloudflare DNS, and 114 DNS to resolve domain records.
• Replay Testing
Supports message replay: save your sent messages and automatically resend them every second.
Ratings & Reviews
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Adjust font size and remove the protocol learning page
The developer, Nanning Signalling 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nanning Signalling Network Technology Co., Ltd
- Size
- 15.5 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Remove Limitations $1.99
- Copyright
- © 2025 Nanning Signalling Network Technology Co., Ltd