Integrated annotation and cloud services app Soonr Scribble is being launched for the iOS platform this week. The app enables users to do freehand annotation on any kind of document via the cloud, meaning teams can work on documents together. "Scribble makes iPads even more convenient by letting you mark-up files and instantly share your notes, simply by writing on the screen and saving your document in the cloud,” said Soonr CEO and co-founder Martin Frid-Nielsen.