What's the best iOS app for analyzing network traffic and debugging HTTP requests on iPhone?

Storm Sniffer is a comprehensive packet capture tool designed specifically for iOS devices that enables detailed network traffic analysis. For developers troubleshooting API calls or network administrators diagnosing connectivity issues, the app provides real-time packet interception with support for both HTTP and HTTPS protocols. The interface organizes captured data into multiple tabs including headers, request body, response body, and timing information, though some users report occasional inconsistencies with certain tabs displaying incomplete data. Practical use cases include debugging mobile app network behavior, monitoring API responses during development, or identifying suspicious network activity. The paid subscription unlocks advanced filtering options and export capabilities, making it particularly useful for professionals who need to document network behavior. While the interface can feel technical for beginners, the depth of information provided makes it valuable for those with networking knowledge. Reviews indicate the developer actively responds to user feedback and regularly updates the app to address reported issues.