I have to be honest, I am not about hooking it up to my phone which I am sure is a great feature but I can not review that.  On the other hand I did happen to open the purifier up right after we cooked bacon and within minutes the ever lingering smell of cooked bacon was gone.  Literally so quick.  I may even deep fry in the house just to see if I am imagining it.  The purifier has several settings that allow you to clean air for 2,4 or 6 hours or continuous run.  I am very happy with the price point and the sleek look that is easily hidden.