Text-only PDF files can be imported into Brainwave using the document conversion tools available in Google Docs. Files with images can also be imported this way although you may need to do some extra editing after importing to make sure they look correct.
First, update your Google Docs settings.
You can also select this option on a per-document basis as you upload so long as you have “Confirm settings before each upload” enabled.
Once uploaded, you will see the original PDF file image followed by just the text for each page. You can delete the images as they will not be needed.
Make sure the collection for the document is set as “Brainwave” and then sync with Brainwave. The note will be downloaded and can now be viewed/edited on your device.