Question: What will happen to my mobile apps while migrating from one CMS to another?
Answer: We use the Site URL in the mobile apps to fetch the server settings in the apps. The Site URL is the path to the /cometchat directory at your server. We hard code the Site URL in the mobile apps.
In case, the Site URL has been changed during the CMS migration process then we need to rebuild the apps again as the URL will no longer be working for the apps. If you maintain the same URL and structure you do not have to rebuild the Apps.