Microsoft has just released an update for its iPhone Office apps that lets you add hand drawn notes.

Hand made

Now iPhone users can add notes and highlight data with their finger or a stylus to Word, Excel, and PowerPoint apps.

You also have the option of adding notes via a pen line, highlighter and eraser feature.

These can be used in a variety of colours, while pressing down results in bolder lines.

Mr Squiggle

While hand drawn notes aren't the most polished, it can be a quick and arresting way to add your two cents to collaborative documents and files.

No word yet on whether the apps are available to doctors with bad handwriting.