Better breathing can start today

Propeller is a doctor-recommended program that can help you take control of your asthma and get back to doing the things you love.

Click the button below to select your medications and set up your profile. Get started in less than 10 minutes.

Get started

Never forget a dose

Sensors attach to your inhalers to track your medication use and send you reminders to take a dose on time.

Discover your triggers and learn about your breathing

A smartphone app helps you learn what causes your flare-ups and track your symptoms.

Partner with your doctor in your care

Sharing reports with your doctor helps them learn about your progress and personalize your treatment plan.

How does Propeller work?

This is a Propeller sensor
Sensors attach to your inhalers
Propeller automatically records each puff and learns about your asthma
You get reminders and personalized support to keep you on track

Frequently Asked Questions

I have an Android or Apple device. What happens after I sign up?

After you sign up you need to download the Propeller app. You can find it on the App Store® and Google Play®. Once you download the app and sign in, we will ship your sensor(s) to you. You'll be able to track your sensor shipment from the Today tab in the Propeller app, and access to your Propeller account is right there in the app.

When your sensor(s) arrive, follow the in-app instructions to connect, or sync, them to your phone or tablet.

I don't have a smartphone. Can I still use Propeller?

Yes! If you do not have a smartphone, you can still use Propeller with an at-home hub. The hub plugs into a wall outlet in your house and sends your inhaler sensor data back to your Propeller account. After you finish signing up, your hub and sensor(s) will be shipped to you.

To access your Propeller account, you can login online with any device with an internet browser. Your online account lets you track your medication use, see your list of medications, manage your Propeller account and more. To access your online Propeller account, go to and log in using the email address and password you created during sign up.

Can I talk to someone if I have questions?

Absolutely. Our friendly support team answers the phone weekdays between 8 a.m. and 8 p.m. EST. You can reach them at +1 (877) 251-5451. Or you can send us an email anytime at [email protected].

Last week, I found your app and from YOUR reports and trends I was able to determine my triggers and patterns. This app changed my life!

- Ellen C.
Propeller member

I love being able to answer my doctor when she asks how often I'm using my rescue medication. I just had my first visit since I started using Propeller, and I've gone from between 4-11 rescue inhaler uses per day to 1-2 per day.

- Dorothy W.
Propeller member

I never realized how the air quality changed so much and was causing so many issues. Propeller guided me and I could see how much better I was doing.

- Helen S.
Propeller member