Restrictions
After a 30-day trial, you are the creator of the website in order to register for free to keep using the application without time limit.
Note
Pro version is available for free for 7 days.
Necessity
If you must have a registered account to OneNote.
Requirements
PushBullet you need to have the app installed on your phone.
Requires Android 2.3.3 or higher
Architecture: AMD64