im using the iPad version.
right now theres only 'pulled string' smoothing, which is useful but when i'm doing linework its disorienting to have to move my pen further than where i want it to end up.
other programs have their smoothing 'catch up' to the pen, smoothing the stroke to be an average of the movement, like procreate or medibang. SAI is an example lf a software on desktop that does this as well.