In the tutorial you need Acrobat Pro? Can't Designer be used as a stand alone tool? Is there a way for designer to change User Rights on a pdf?

Hi, I'm lost in the sea of Adobe products. My need is this: automatically generate (pre-filled) fillable pdf to be used on IOS mobiles.Now, we can forget the "to be used on mobile IOS devices" and focus only on the first part of the sentence...I've tried Acrobat DC only to find that it could only ge...