Purify the air in your home With a Blueair air purifier. Blueair air purifiers are available in different versions. There are smart Blueair air purifiers which you can control remotely with an app on your smartphone and air purifiers which you can control with a remote. Do you have the Blueair purifier which you control with an app on your smartphone? In that case, you can see the exact information of the air quality in your home. If you have a version without the app, the color on the purifier indicates the air quality. The purifier responds directly to the air quality and automatically starts working harder or softer.