Can I store and access PDFs in my app

Hi

JourneyApps DBs allows for the storage of most of the common file types (with the exception of videos) directly in the DB using the ‘attachment’ data type (docs here)
Files that are stored directly in the JourneyApps DB in this manner can be retrieved from within your app when the user is online.

Alternatively you can store your files on a third-party file storage system, like Google Drive or Dropbox, and include a link to the file in the database instead. This is the recommended route for accessing video files from within the application.

For more information on accessing files while the user is offline, please read this topic.