Why you need this:

https://talks.txthinking.com/articles/mobile-capture-en.article

This is a helper app for mitmproxy, which is freely available at https://github.com/mitmproxy/mitmproxy. It is not developed by the mitmproxy project.

[Capture on TCP/IP layer, NOT system proxy]

- The helper captures all IP packets (IP layer)
- Next assemble into TCP stream (TCP layer)
- Next assemble into socks5 stream (Application layer)
- Next send to mitmproxy

Required: https://github.com/mitmproxy/mitmproxy installed on your desktop

- Intercept HTTP & HTTPS requests and responses and modify them on the fly
- Save complete HTTP conversations for later replay and analysis
- Replay the client-side of an HTTP conversations
- Replay HTTP responses of a previously recorded server
- Reverse proxy mode to forward traffic to a specified server
- Transparent proxy mode on macOS and Linux
- Make scripted changes to HTTP traffic using Python
- SSL/TLS certificates for interception are generated on the fly
- And much, much more…