For developers and network engineers working on iOS, inspecting encrypted HTTPS traffic has traditionally required complex proxy setups with external tools. Packet Capture Pro: HTTPS addresses this gap by enabling on-device packet interception and decryption. The app creates a local VPN configuration to route and decrypt traffic for inspection, positioning itself as a self-contained diagnostic utility for mobile development and testing. Core functionality centers on live capture sessions that display a chronological list of all network requests. Each entry shows essential metadata like domain, method, status code, timing, and size. Tapping any entry expands into a detailed view segmented into Request and Response panels, with further tabs for headers, bodies (often formatted for JSON or XML), and connection specifics. Filtering options allow users to narrow results by URL keyword or status code, which proves invaluable when sifting through high-volume app traffic during debugging sessions. The user experience emphasizes clarity and immediacy. Setting up a capture session requires just a few taps to activate the VPN profile, after which all network activity from other apps becomes visible. In practice, this is used to pinpoint slow API endpoints by examining response times, verify that correct authentication headers are being sent, or inspect the exact JSON payload returned from a server. The interface avoids overwhelming technical jargon where possible, though a basic understanding of HTTP protocols is necessary to interpret the data effectively. User feedback trends heavily positive, with reviews consistently praising the organized interface and practical utility. Comments highlight the app's role in debugging specific issues like API retry logic failures or identifying unnecessary network calls that impact battery life. The search and filter functions receive particular mention for turning a stream of raw data into actionable insights. Some users note a minor initial learning curve regarding the VPN permission prompt, but this is a standard iOS security requirement rather than an app limitation. As a balanced assessment, Packet Capture Pro delivers robust functionality for its intended purpose. Its main strength is providing a window into live HTTPS traffic that would otherwise be invisible, directly on the device being tested. The trade-off is that the capture is limited to the device it runs on; it doesn't replace full-scale network analyzers for multi-device environments. For an iOS developer troubleshooting an API integration or a QA engineer validating network behavior, however, the app removes significant friction from the debugging process.