Hi! I am currently looking for some help putting together a list of apps that are helpful for business usage, including note taking, brainstorming, and task management. Only problem! These apps CANNOT have any integration with a cloud service or WebDAV. Also, no messaging is another preference but if an app has it I will still consider it. I know this is tough especially today where majority of these apps come with cloud integration! Any help would be awesome! Thank you!