Appigo has released a major update to its Notebook application for the iPhone and iPod touch, reintroducing it as a simple, universal note taking app. Designed to provide the ability to quickly and easily take notes and access them from anywhere, Notebook 2.0 uses a plain text format and stores notes in Dropbox for access from multiple iOS devices or any desktop computer. Notes are now organized into collections; users can continue to access their…
