Fortinet has a similar feature for the Fortigates. You can have the SSL cert (ex: secure.yourcompany.com) be presented from an IP bound to the firewall and be able to read all communications between the client and server. I'm not sure if the same applies to a certificate you don't own (ex: mail.google.com) for the same purpose.
this handles all the certificate work on its own and auto generates and stores certificates in ~/.mitmproxy or something similar so you can quickly email it to your iDevice. although it is a little eerie to see my bank password in "plain-text", its fun to look at how other app makers send and receive data.