You need to enable this feature in the Hailie™ app to be able to see it. Follow these easy step by step instructions:
- Go to the Settings tab.
- Toggle the Enable Peak Flow switch to the right to enable it.
- The Peak Flow tab will appear in the menu. Tap Peak Flow to see the graph.
- In the Peak Flow screen, tap Add Peak Flow to add your measurement.
- Add your Peak Flow measurement and tap Save.