OMRON Asthma Diary

OMRON Asthma Diary app will no longer be available as of September 10, 2025. Although the app will be discontinued, the WheezeScan device can still be used independently. Please make sure to save your Asthma Diary data before September 10, 2025.

The OMRON Asthma Diary app supports daily asthma tracking.

Easy operation helps you record daily asthma symptoms, condition and medications. Tracking your asthma symptoms is very useful for treatment.

1. Sync with a wheeze sensor

One of the symptoms of asthma is wheezing caused by airway inflammation. The OMRON wheeze sensor can detect wheezing.

Syncing the app with a wheeze sensor enables automatic tracking and record-keeping of your wheeze detection history.

Note: The wheeze sensor can be used for children between 4 months and 7 years.

2. Check your medication status by day or week

The Home screen shows the medication status of the past 7 days in an easy-to-understand display.

3. See the past month at a glance

The Calendar screen shows your latest one-month medication status at a glance in a monthly calendar format. This is useful for reviewing medication use.

4. Use the Report screen at the hospital to show your medications and symptoms

The Report screen shows your daily medications and symptoms on one screen. At the hospital you can show this screen to the doctor to describe your asthma condition.