Note Everything


I use this application only for it's handwritten notes widget. But if you wonder: software have even more magic, like voice/photo/video/text-notes. 

Pros:
+ nice GUI
+ do the job of writing convenient notes

Cons:
overall ergonomics far from being top-notch

Download:
https://play.google.com/store/apps/details?id=de.softxperience.android.noteeverything

Pro version here:
https://play.google.com/store/apps/details?id=de.softxperience.android.noteeverythingpro