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Screenshots

  • Peflog - asthma tracker screenshot 1
  • Peflog - asthma tracker screenshot 2
  • Peflog - asthma tracker screenshot 3
  • Peflog - asthma tracker screenshot 4

About Peflog - asthma tracker

Peflog asthma tracker makes Peak Expiratory Flow monitoring and assessment and reporting super easy. All data is stored into your own account so that you have full control of it and we don't share your data with anybody else. Peflog asthma monitor supports treatment decisions, it works as an asthma assessment helper, and it can be used for asthma self monitoring and reporting with ease. It helps asthma doctors, nurses and users workload by automating and digitising manual phases to export, transform, present and send data that is needed for asthma monitoring and diagnosis. Peflog understands bronchodilatation and it creates comprehensive reports. I'm a father of four and found traditional PEF monitoring boring, time consuming and error prone. I tried to use pen and paper with my children but it didn't really work out. I created snappy Peflog app for myself and for my children in order to make asthma tracking as easy and fast as possible for everybody. IMPORTANT! This applications is not a medical device nor its substitute. You must use your own certified peak flow meter and consult a healthcare professional about its correct usage. This application provides information as is and should not be treated as a medical advice. You should always consult your healthcare professional in your health related issues and appropriate usage of the information. Features - Save Peak Flow readings with ease - Edit readings and monitoring periods - A timer reminds about the next puff after having medication - Comprehensive report and charts - Daily variation - Bronchodilatation (impact of the medication) - Reference PEF (calculated based on age, height and gender) - Personal best (calculated or manual) - Colour zones (green, yellow, red) - Alarming variations indicated in red - The PDF report is easy to send out - Dark and light colour themes - Languages: English, Finnish, Norwegian, German, Spanish, Swedish, Italian, French, Chinese - Available for other platforms too

What’s new

Version 4.4.4 · Updated February 18, 2026

Welcome to a Peflog. This version fixes chart page's date range selection buttons. Pressing same button twice switches between date ranges. Thanks for choosing Peflog!

App privacy

The developer, Pasi Kivikangas, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID
  • Usage Data: Product Interaction
  • Diagnostics: Crash Data

Used for: Analytics

Alternatives to Peflog - asthma tracker

Looking for apps like Peflog - asthma tracker? Here are 6 similar apps on the App Store. The highest rated is Daily Breathe: Asthma Tracker (4.9/5), and 5 of the 6 are free to download.

Peflog - asthma tracker vs. alternatives
App Rating Price Last updated Compare
Peflog - asthma tracker 2.5 / 5 (2 ratings) 1.99 USD February 18, 2026
Your Peak Flow 2.0 / 5 (1) 2.99 USD Oct 12, 2026 Compare
Smart Asthma: Forecast Asthma 4.2 / 5 (9) Free Oct 13, 2026 Compare
Daily Breathe: Asthma Tracker 4.9 / 5 (32) Free Apr 4, 2026 Compare
PEF Aware – Free Oct 6, 2026 Compare
FlowPeak – Free Nov 24, 2024 Compare
CapMedic Trends – Free Aug 8, 2026 Compare

Compare Peflog - asthma tracker with the top alternatives: ratings, updates, ASO score and keyword gaps →