This is one of those things that is super simple and I figure most folks have already done or know how to do. There may be a few people out there whose time I save with this post. Who knows. Lets get on with it.
Just as with the Droid apps, when an untrusted certificate (Burp) shows up for an app requiring SSL/TLS, the app crashes and burns. The best way (same as Droid) to fix this is to import Burp as a trusted Certificate Authority (CA).
Why would we want to do this? Apps on mobile phones are cool but some would argue the web-services the apps are communicating with can be even juicier. We'd like to intercept the communication to the web-services and play around a bit.
You'll need to export the Burp Certificate, I usually open Firefox, set the browser to run thru Burp, view the certificate, export the certificate. Much like this.........