title: How to use application's client certificate with Charles?
body: <p>Trying to investigate private APIs on apps installed on my Android, I've noticed most modern apps use custom client certificate meaning with the trusted root certificate installed on the Android, Charles still cannot monitor the traffic because the server would reject the handshake from Charles. I imagine either I will need a different tool for the traffic monitoring or I will need to direct Charles to use some custom certificate file embedded in the app itself.</p>