Hi, I found that XF had a mobile style. I think it would be fine to create the apps just presenting the forum by using the internal web browser function in phonegap. But, I would like to develop some extra function in the mobile application. For example, user can read/write some local file (save in the mobile side) and merge into the current forum display. I am sure that I need to write my own mobile application for this purpose. Here is my doubt when planning the customization: Is it possible for Apps to directly access the database in the Xenforo forum to retrieve the account information ? Any security feature in the base version of XF to prohibit this channel ?