Track your daily peak flow readings

• Enter your daily readings complete with free text comments.

• View your latest readings at a glance or scroll through your entire history.

• Plot weekly or monthly peak flows as a graph.

• Plot your green, yellow and red zones along with your personal best.

• Share your graphs over services such as Email, Bluetooth and Instant Message^*

• Export your data to SD card or upload it to a storage service such as Google Drive.

• Designed for smartphone and tablet.^**

• Completely free and ad free.

• Support for English & German languages.