Track values taken with your Peak Flow Meter and insert them into the app to monitor your asthma and COPD.

Features:
- Track Peak Flow Meter values (your peak expiratory flow PEF)
- Track Symptoms
- Take notes
- Export data as CSV
- Get daily reminder notification
- Get average morning and evening values
- Data stored locally only
- Chart for quick overview
- Colors calculated from you personal best PEF
- Dark and light mode