Tilt using Surface Pen?

Just got the free trial. Really loving the app for sure and using it on my Microsoft Surface. Just one thing though- there doesn't seem to be any tilt. No matter how I hold the pen, I seem to only get the tip. Does the Surface Pen not support tilt?

Hi, first of all, right now only the new Surface Pro can sense pen tilt with the new Surface Pen (both released recently in 2017).
Are you using Surface Pro 4 actually? The new Surface Pen can be used on a SP4, but there won't be tilt sensing there.

Tilt is only available with the newest surface pen and surface pro. Surface Pro 3, Pro 4 and Book should recieve the tilt support for the newest pen in early 2018 (according to microsoft). Check whether you have the newest pen (it's the one without the clip), and if you have one of the older devices, wait till spring '18.

FYI, here is a blog we show how the new Surface Pen works with Expresii:
http://www.expresii.com/blog/expresii-on-new-surface-pro