Default [apk] Dragon Mobile Assistant, an alternative to Google search. ver 5.
Filter the reviews for your X/Ultra.
I like using my BT headset button to open a search/call.
Edit here is v 5 from my Maxx.

Ver 4 may be preferred

Old thread

Cyberon voice commander is also a good, albeit $10, option.
I am Maxx'ed, X + 1/2
Moto X, Ultra, Razr M & msm8960 STUFF
My xt907 Noob & Goodies links

My Moto X / Ultra links

Using TapaTalk or Xda app: You Blind!, Get a Real Browser!

Android File Transfer SUCKS! Is there a no root solution for Osx? I am resorting to Parallels DeskTop-W7.