Peak Flow Diary | Asthma

The Premium Plan is here! Try our new features, including breathing monitoring, comparison graphs, and long-term medical reports, with a 14-day free trial.

Understand Your Breathing, Every Day.

Peak Flow Diary is an easy-to-use app that helps you record your daily peak flow readings and track changes in your breathing over time.

With just a few seconds of recording each day, you can better understand:

• Your usual breathing condition • Changes and trends in your breathing • When your condition starts to worsen

Color-coded zones make it easy to see your current breathing status at a glance, helping you manage your respiratory health every day.

【Key Features】

■ Quick and easy daily recording Record your peak flow in seconds using either the slider or keyboard input. Choose the method that works best for you.

■ Color-coded graphs View your peak flow readings in easy-to-read graphs. Color-coded zones help you quickly understand your current condition and identify trends over time.

■ History and notes Review all your previous records in one place. You can also save notes about your symptoms, activities, or daily events.

■ Medical Report (PDF) Automatically generate a PDF medical report from your recorded data. Print it or show it on your smartphone to help explain your condition during medical appointments.

■ Reminder notifications Set reminders so you never forget to record your peak flow.

■ Secure cloud backup Your records are safely stored in the cloud, making it easy to restore your data when changing devices.

■ Simple and intuitive design Designed to be easy to use every day, so you can build a lasting habit.

【Premium】

Unlock additional features to gain deeper insights into your breathing.

■ Breathing Monitor Analyzes your daily peak flow readings and sends push notifications when sudden drops or declining trends are detected.

■ Long-term analysis View your peak flow data over an entire year to identify long-term trends that may not be visible within just 28 days.

■ Comparison graphs Compare your current data with the previous year to better understand seasonal changes and long-term patterns.

■ Extended Medical Reports Generate PDF medical reports covering up to one year of recorded data.

■ Ad-free experience Enjoy the app without advertisements.

Keeping a daily record is the first step toward better understanding your breathing.

Start tracking your breathing today with Peak Flow Diary.

Peak Flow Diary Terms of Service https://susatthi-asthma-diary-prod.web.app/terms-of-service.html?lang=en

Peak Flow Diary Premium Terms of Service https://susatthi-asthma-diary-prod.web.app/terms-of-service-premium.html?lang=en