X-Auth Reverse-Auth compatible with callbacks?


Our current IOS app uses X-Auth and Reverse-Auth. We would like to authenticate using the same app by enabling Callbacks. Will that break our current IOS app?

If adding a callback url to my settings breaks my existing flow, how can I use the same twitter app to sign into my IOS app and website APP without using a PIN and breaking or changing the existing IOS flow. Since people have older version of the app I don’t want to prevent them from logging in and using our application if I make a twitter application change.

Thanks for any information