RespiLog: Asthma & Peak Flow
RespiLog: Asthma & Peak Flow is made and published by Luc Pham Van. AppBrain is an independent app data site and isn't affiliated with Luc Pham Van. The app name, icon, screenshots and description belong to Luc Pham Van and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 13, 2026
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Releases
Updates seen on the App Store- Version
- 1.0.3
- Launched
- August 2026
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 33.4 MB
- Content rating
- Medium
Technologies used by RespiLog: Asthma & Peak Flow
About the app and developer
About RespiLog: Asthma & Peak Flow
RespiLog: Asthma & Peak Flow is a medical app developed by Luc Pham Van.
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App Information
RespiLog: Asthma & Peak Flow is freely available from the App Store. The app size is 33.42 MB. The latest version available is 1.0.3. The last update was on October 13, 2026.
Technical Requirements
The app has a content rating of Medium Maturity. The app has been available on the App Store since August 2026.
Developer information for Luc Pham Van
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Store listing
By Luc Pham Van, from the App Store
Description by Luc Pham Van Written by the developer, not by AppBrain. Click to read.
Log your morning and evening peak flow in seconds. Track inhaler and preventer use, symptoms, triggers, and night awakenings. RespiLog builds a clear, color-coded picture of your asthma control so you always know where you stand.
WHAT YOU CAN TRACK
* Peak flow readings with AM and PM sessions
* Reliever and preventer inhaler use
* Symptom severity: None, Mild, Moderate, or Severe
* Night symptoms and sleep disturbance
* Triggers including exercise, cold air, dust, pets, pollen, stress, smoke, and mold — plus your own custom triggers
* Air Quality Index (AQI), automatically tagged to every reading using your location
UNDERSTAND YOUR PATTERNS
* Trend charts across 7, 14, 30, 60, and 90 days
* AM–PM diurnal variability flagged when it exceeds 20%, a key asthma control indicator
* Trigger analysis showing which triggers appear most often alongside below-target readings
* AQI correlation insights to help you understand how air quality may affect your peak flow
ACT ON YOUR DATA
* Green, Yellow, and Red zone action plans, fully editable to match your personal asthma management plan
* A dashboard alert banner when your 7-day average falls into a caution or danger zone
* A built-in Asthma Control Test (ACT) for a standardized monthly check-in
* Evening reminders so you never miss your PM reading
* A quick-log shortcut from your home screen
SHARE WITH YOUR DOCTOR
* A one-tap 30-day report covering peak flow readings, symptoms, inhaler use, and trigger patterns
* Share reports directly by email, message, or any app on your phone
* Attach photos to readings to document symptoms or capture peak flow meter displays
KNOW YOUR PERSONAL BEST
* Calculate your predicted peak flow using the validated Nunn and Gregg EU formula, based on your age, height, and sex
* Track your actual personal best
* Monitor your percentage of predicted peak flow at a glance
YOUR DATA STAYS PRIVATE
All data is stored locally on your device. No account, cloud service, or subscription required.
Download RespiLog and take the guesswork out of managing your asthma.