I'm using this on a large touch screen device and I when more than one of us tries to collaborate, only one of our pens is recognized. Would be nice to allow multi-touch drawing like Onenote(Metro App).

Improve the design of the user better. It doesn't help much as is. Especially when using a mouse it is imperative.

For me it would be very useful to design a notebook (like a multi-formulary) and utilize it in all the works with the same sections (pages).

The ability to record the strokes, speed up your redrawn to generate a video and to make storyboards or whiteboard scribing or animations to explain ideas.

Poder girar las imágenes de forma libre

would be cool to have the snap to grid feature like "stylus labs write for windows"
http://www.styluslabs.com/

A stroke eraser similar to the one in OneNote would be perfect for this app!

Add quick audio and/video notes. Trying to use Plumbago like a scientific journal.

6 line guitar tab would be a useful template for musicians

When you tap the pen tip to the canvas it does a radial pop. This is very annoying when writing/drawing. I have the pen pointer icon dot turned off on my Surface 3 to give a more natural writing experience, this takes you out of that experience and is distracting when writing (or drawing for that matter).

This is a common paper type used by engineering students.

How is it that anything remotely affiliated with Microsoft is not pushed to be #UWP first? Why is this not a UWP app first with the long term strategy to be incorporated into OneNote?

Lead by example and show developers a path to UWP as a starting point with cross platform endpoints and product unification...

Something happened that my notebook can't be opened and the app suggests me to delete the notebook. I already have so many drawings there so it's very bad situation. I'm keeping the notebook and hope after the fix the notebook can be opened again. Thanks

It would be great to set sizes for grid dots and lines as part of paper choice.

Add setting to assign page size and orientation in Plumbago, akin to the available feature in Windows Journal.