If you are thinking about buying a Mi product like Mi Mobile, VR play, Air Purifiers, Bluetooth Speaker, Headphones etc Then you must should be Download a Mi stroe App on Google play store because the mi products are available in one place in fact I am using it since 1 and half years.
Another reason to download the app is that you can get offers like diwali or mi anniversary they announce bigg offers to theair coustmers
And it is to find out what your looking for on it