I was browsing through the appshopper.com and suddenly found that note hub HD is free for limited time only! It's general price is 5.99USD. So whoever is interested please head over to appshopper.com and grab your copy before the offer expires.
Direct link to the page:
App Shopper: Note Hub (Productivity)
P.S: Mods please remove this thread as soon as the offer is invalid,or I report the expiration.
Update: just found out that you can do everything but the send via email upload and save to photo library is disabled so it's no goodi suppose,mods please remove this!