A peak flow meter that helps you manage asthma anywhere

We re-invented the peak flow meter so asthma patients like you can conveniently manage your symptoms and get on with life.

Automatic Peak Flow Chart

No paper, no writing, no worries. After each blow, your peak flow is automatically recorded on your phone.


Carry it anywhere and check your peak flow anytime. (Bluetooth available).

All Readings Explained

Explanation of all your readings and how to best manage your asthma.



Never forget to take your readings with built-in reminders.

You control what you measure

Daily peak flow recording is an effective way to spot patterns in your asthma. Studies show you can wheeze 77% less by learning to spot and avoid triggers.

A peak flow a day keeps the doctor away

Sharing daily peak flow recordings with your doctor updates them about your asthma. They’re able to give you updated advice about your medication. Studies show this cuts emergency events by half.

Your medication done right

Studies show mobile health apps help you use your medication correctly, up to 96%. They remind you to use the right dosages as doctors prescribe.


Guaranteed to give you Results