How to use

1) Download the app

2) Connect

3) Take your reading

4) Track and manage


If your phone doesn’t have a headphone jack, you can use a suitable headphone jack adapter.

Alternatively, you can also use Bluetooth.

We make our own dedicated Bluetooth adapters.

Click here to find our Bluetooth adapter.

How to blow

Use in a well lit area

For the best results, use in a well lit area.

More accurate than mechanical peak flow meters. Read more here.

BMC Research Article