The new build is faster and features a new home screen with a new UI for searches, and gives you new options for saving information. Sorting and browsing for your info has been improved as has the method of creating a note and multiple attachments. You will also notice an improvement in the apps widgets and shortcuts as those running devices using Android 2.1 or higher can search directly from their Homescreen.
Evernote version 2.0 for Android can be downloaded for free from the Android Market. The Premium version, which includes the ability to send information to a notebook computer to be viewed offline, also allows you to upload 500MB of data monthly, works with more file types,and gives you enhanced security. For those extras, you will be charged $5 per month or $45 for a year. You can upgrade to the Premium package by clicking on this link.