Android Handwriting App recommendations for EMR enabled ereader

I'm looking for recommendations to help me choose the least worst of the FREE android handwriting/note taking thingy app for an EMR enabled ereader please. As many opinions as possible would be ideal. It is for a 10.3 inch screen if that matters. Non google owned apps please. Handwriting NOT keyboard

Thanks heaps :)
Emma

P.S I've never used a screen like this before so I have no idea.