How to use

1) Download the app

2) Connect

3) Take your reading

4) Track and manage

Bluetooth

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 adapters for Bluetooth phones.

Click here to find our adapter for Bluetooth phones.

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