How to take notes with keyboard input and drawings? I have a tablet I'm expecting to take a lot of notes with. Is there a way I can type with the keyboard and draw with the touch screen? 

I've tried Evernote, which can type with the keyboard, and Freenote, which can draw with the screen but can one app toggle between both?
Use Xperia Notes App. This allows you to add texts, draw pictures and record audios as well. It also has a widget.

But the app may not be compatible with your device.