Molekule Air Purifier 4+

Molekule, Inc‪.‬

Molekule, Inc.

Designed for iPhone

    • 4.4 • 31 Ratings
    • Free

iPhone Screenshots


See & understand more of what you’re breathing throughout your day. Air Pro now detects more pollutants & tracks your indoor air quality from morning until night.

Molekule has reinvented the air purifier using its groundbreaking PECO technology to safely destroy the widest range of pollutants compared to conventional purifiers. Now, with a refreshed app experience, breathing clean air is even more of a breeze.
Beautiful outside, breakthrough inside, Molekule air purifiers destroy allergens, bacteria, mold, viruses, and airborne chemicals (VOCs), delivering clean air. Molekule’s PECO technology destroys pollutants 1000x smaller than what the traditional HEPA standard tests for.
The particle sensors in Air Pro and Air Mini+ help you see your indoor air particle level with a color-coded scale, giving you a window into your air.
The Molekule app connects the Molekule Air, Air Mini, Air Mini+, and Air Pro to the cloud, enabling many great features.
The improved experience helps ensure your Molekule air purifier and mobile device stay connected.
Molekule air purifiers use PECO-Filters to trap large particles and destroy pollutants. The app lets you track your filter’s status, so you know when to replace them.
For those sensitive to light while sleeping, Dark mode turns off the light in the device. We recommend using this mode only as necessary, since the light enables the PECO-Filter to destroy pollutants.
Reach out to our customer service team:
For more guidance and FAQs, visit

What’s New

Version 4.2.2

Delete account from the app:
- New option to delete your Molekule account from within the app. Account deletion will remove all of your personal information from all Molekule databases, unsubscribe you from filter auto-refills (if enabled), discontinue product email communications, delete your Customer Support correspondence history, and disable your purifiers’ fan speed control via the app.
- General bug fixes.

Ratings and Reviews

4.4 out of 5
31 Ratings

31 Ratings

jimjiminyjim ,

A decent app if you can get it working

I have paired this with three units. Each time I just kept trying. It failed to connect and I tried again. Somewhere between the third and fifth try clicking join the Molekule network it works, although I usually have to reset the Molekule settings per instructions once. Have your wifi password ready as it needs that. A little sketchy. Also, it seems to open up my wallet app which also seems sketchy. Fact is, the filter seems to work for me, otherwise I would be pretty upset. So that’s the bad news. Good news is that the app looks great and works well. Only thing is that ‘standby’ aka ‘off’ is tucked away on a separate page from the main controls which is too bad because sometimes at night you just want fan noise, no matter how quiet, off! No reason the off switch couldn’t be right there with the fan speed selection. Except maybe to make sure the filter gets used up so you buy a new one. Unbelievably, despite everything above, I still recommend this thing, because it has been so good for my health!

Marrakesh Express ,

Good product, awful app

For the amount of money they make from the devices, I’m perplexed as to why they’ve not invested in a better app. Poor UX + very buggy. Do better!

Raghu Menon ,

Pathetic Mobile App

The Molekule mobile app is the worst thing to happen to this great device. Every time you try connecting to the device, the app would say not connected to the wi-if. After you reconnect to the wifi you are still not able to access any features on the device via the app.

The customer support also sucks as I have brought this up with them before and all they reply is they are aware and it will be fixed. It’s been a year and I guess they are still fixing it.

App Privacy

The developer, Molekule, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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