Why can't I drag and drop fields in settings on a mobile phone? Each field has no option to move them on a phone. Using Firefox and Chrome on a Samsung Galaxy 5.
Touch screen devices don't "drag &amp; drop" in a traditional sense, because dragging your finger around the screen is generally reserved for scrolling. This issue isn't specific to your browser or device, it's the same behavior across all touch screen devices.

Depending on how you want to look at this, I'd consider this either a "bug" or a "feature request". Assuming we're going with "feature request", your best course of action is to formally submit your request here:


  http://feedback.buildwithcraft.com/