3.8
576 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Propeller can help you follow your treatment plan and take control of your asthma.

Propeller is a digital health tool that has been used by over 100,000 people worldwide. The Propeller sensor discretely attaches to your asthma inhaler, gathers information about your medication use and sends that information to the Propeller app. The app builds your profile and provides personalized support to help you follow your doctor-recommended treatment plan.



Have a complete record
The Propeller sensor and app automatically record when you use your medication.

Never forget a dose
Medication reminders can include chiming sensors, push notifications and in-app reminders.

Reports at your fingertips
Monthly summaries of inhaler use are accessible in the Propeller app and by email, and they can be easily shared with your doctor.

Start each day with confidence
A daily Asthma Outlook plus air quality and weather forecasts are generated based on your location.

Discover your triggers
You can keep a record of when and where you use your rescue inhaler to help learn what may be causing your flare-ups.

Find a lost inhaler
You can use the Find My Inhaler feature of the Propeller app to “ring” a misplaced inhaler.

If you have asthma, ask your doctor if Propeller is compatible with your treatment.
Updated on
Feb 20, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
567 reviews
A Google user
November 28, 2019
Since the recent update the app cannot connect to the server no matter what I do. I'm not able to enter readings manually. It worked fine before. If I could give it less than 1 star, I would. I deleted the app, reinstalled it and it doesn't recognize my email address. It finally recognizes my email but then tells me my password is incorrect. Whatever, I change my password and try to sign in again with the new password, nope, gives me an error. Deleting the app for good. Not worth the effort
5 people found this review helpful
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Reciprocal Labs
November 29, 2019
Hi Fran, we're very sorry that you're experiencing this error, that absolutely shouldn't happen. We would love to make sure we get everything working again for you, and please reach out to us at 877-251-5451.
A Google user
March 30, 2019
I cannot get it to sync in the app. Within my phone's (S9+) Bluetooth menu, it clearly says it's paired with the Propeller but it keeps going through the percentage circle saying, did you press it? did you see the light when you press the? Yes I've done it 5 or 6 times. I don't have the patience for this. It makes me want to throw it across the room. Immature, yes but I don't care.
9 people found this review helpful
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Reciprocal Labs
April 1, 2019
Hi Tiffany! We're sorry you're having issues syncing your sensor with your phone. We'd love the chance to get this sorted out with you - please email help@propellerhealth.com or call 1-877-251-5451 so we can help. Breathe well!
A Google user
January 15, 2019
The app is good except for one thing. I have a med I take every other day NOT every day as most inhaled meds. There is no option for every other day that I can see. That needs to change. Also the sensors them self are barely audible especially if I am cleaning or playing with my grandchildren. Put volume control either into the app or on the sensor itself. That is why I give it 3 stars. Fix these issues and it would be a great product.
3 people found this review helpful
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Reciprocal Labs
January 16, 2019
Thank you for your feedback! We would love to be able to offer the ability to add your medication on an every-other-day schedule in the future, and we'll be certain to pass your feedback about a volume control to our engineers. Breathe well!

What's new

At Propeller, we continuously update the app to make it easier and more informative to help you better manage your asthma or COPD. Make sure to keep your app updated to move your life forward with Propeller.