Track peak flow and spot changes early. See trends at a glance with graphs.
About Peak Flow Diary (Asthma)
Peak Flow Diary (Asthma) is a health & fitness app developed by Keyber Inc..
Download Statistics
Peak Flow Diary (Asthma) has been downloaded 2.9 thousand times. In the last 30 days, the app was downloaded 350 times.
User Ratings
Peak Flow Diary (Asthma) is rated 4.40 out of 5 stars. The rating is based on 120 ratings.
App Information
Peak Flow Diary (Asthma) is FREE to download. The APK download size is 29.38 MB. The latest version available is 5.5.1. The last update was on June 15, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play September 2023.
Description
Missing small changes in your breathing can lead to worsening conditions.
Peak Flow Diary is an app that allows you to record your daily peak flow values and visualize changes in your breathing through numbers and graphs.
By keeping a record, you can more easily understand: - Your condition when you are feeling well - The timing when symptoms start to worsen - Daily changes and trends
This helps with your everyday health management.
Another feature is that it makes it easier to communicate your respiratory condition to your doctor during consultations by looking back at your recorded data.
Key Features: - Record in seconds, easy to continue daily Supports two input methods: slider and keyboard. You can continue recording effortlessly using the method that suits you best.
- Understand changes at a glance with graphs With easy-to-read graphs that support zone displays, you can quickly check changes and trends in your breathing status.
- Easy to review with history and notes You can check past records in a list and save notes along with them. This allows you to look back at your records alongside your daily physical condition and events.
- Clear communication with consultation reports You can view your recorded data as a report, which can be used for explanations during medical appointments or for personal review.
- Prevent missing logs Setting reminders helps you avoid forgetting to record your data.
- Peace of mind with cloud storage Since data is saved in the cloud, your important records are protected even if you change your device or lose it.
- Simple and easy to use Because it is something you use every day, we focus on a screen design that is intuitive and easy to keep using.
For those who want to maintain daily records without stress.
Why not start a habit of noticing changes before they get worse with Peak Flow Diary?
Peak Flow Diary Terms of Service https://susatthi-asthma-diary-prod.web.app/terms-of-service.html
Recent changes: - Fixed an issue where an error was displayed after recording peak flow values.
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Easy PEF logging with a clear graphical overview. Major downside: no PDF export for data or charts. Additionally, the graph fails to update with new values after one month of use. Update - the graph problem is solved with new version. Still no option for export for data
★★★★★Neil Bird· Mar 30, 2026
Very useful. I thought I had things under control until I could see a graph of how bad things were. Thanks to this simple app I now have everything under control
★★★★☆Alison Mutch· May 9, 2026
I need to be able to change the zones green 347-434, yellow 218-345, red 217 and below. 52 female 5'7" 210. Current zones don't reflect me.
Google Play Rankings for Peak Flow Diary (Asthma)
This app is not ranked
Technologies used by Peak Flow Diary (Asthma)
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