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.