Circus Ponies Notebook keeps its documents in a closed environment and in a custom document formats, which makes it difficult to export and reuse the data in other applications. There are a few options, though: You can export your documents
Import Palm Memos
If you still have memos you created on you Palm and want to get them into Notebooks, the following guideline describes all the necessary steps for both Mac and PC.
Import Apple Notes (iOS)
Importing your documents from Apple Notes is not straight forward, unfortunately, but we have put together a guideline describing the necessary steps.
Migrate Evernote Documents
If you are looking for a way to get your documents out of Evernote and into Notebooks, the following post might be of interest: Notebooks as Evernote Alternative