Peflog - asthma tracker

🇺🇸 United States
Pasi Kivikangas  | 
40
ASO score
Text
50/100
Reviews
0/100
Graphic
60/100
Other
0/100
rating
App Rating
3.8
rating
Votes
61
rating
App Age
8y 9m
rating
Last Update
Jan 15, 2024

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
3.76
4.59
-18%
Number of Ratings (Voted)
61
66.6K
-100%
App Age
8y 9m
9y 2m
-5%
Price
$2
$2
+21%
In-app Purchases Price
$0
$31
Update Frequency
697d
123d
+467%
Title Length
23
25
-8%
Subtitle Length
28
26
+8%
Description Length
1 976
2 607
-24%
Number of Screenshots
1911
1394
+37 %
Size
60MB
279MB
-78 %

Category Ranking in United States

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Top Dec 04, 2025 Dec 11, 2025
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Top Dec 04, 2025 Dec 11, 2025
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Top Dec 04, 2025 Dec 11, 2025
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Ranking Keywords in United States

Keywords App Rank
Illustration
Analyze this and other apps using Asolytics tools

Text ASO

Title (
Characters: 23 of 30
)
Peflog - asthma tracker
Subtitle (
Characters: 28 of 30
)
Super easy asthma monitoring
Description (
Characters: 1976 of 4000
)
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 - Available for other platforms too}
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
3.8
61 voters

Some Latest Reviews

Martin_5haw
24 Mar, 2025
5
Great app, I’ve recently had my asthma review and showed this app and the report, my doctors are now recommending this to patients.
doitonprinciple
01 Oct, 2024
4
Good app. Easy to use, simple to log. Does have a bit of a scrolling issue when the keyboard is visible, though it’s not major. Thing is what I need is to be able to correlate peak flow with daily activities like exercise and exposure to triggers. That said, I’m not sad I spent £2 on this. It’s simple and their use of personal data is minimal.
xaver.gabelsberger
13 May, 2024
5
Sehr logisch aufgebaut und gut benutzbar. Schade, dass es (noch) keinen Modus für die Apple Watch gibt. Das wäre ein Highlight.
Raki Drowgar
10 Nov, 2023
5
Ich finde die App sehr gut gestaltet. Die einzelnen Tage werden übersichtlich protokolliert und veranschaulicht. Das Protokoll ist gut lesbar und kann als PDF abgespeichert werden. Schön wäre noch wenn man Symptome wie Husten Atemnot und Auswurf nicht in die Zeile mit Bemerkung Quetschen müssten was ihr ja eigentlich für Medikamente anscheinend vorgesehen habt. Alles im allen aber sehr gut gestaltete App in dem ich nur kleines Verbesserung Potenzial sehe.
enter_a_nickname
04 Jul, 2023
5
previously i had been using pen and paper to chart my PEF lung function. i would get confused where to plot. in comparison, this app is a much easier and a more efficient way for tracking my asthma condition. some feature suggestions (not essential, i like the app simplicity too) : easier way to input medications - ie preset favourites. also, i would like to see some more customisable options (scales, tick boxes etc) for categorisations, ratings of shortness breath and work, current infection/unwell/allergy flare up etc. these could provide further useful insights for the user and guide their medical management
Drømmefyren
26 Jan, 2023
5
As an asthmatic I depend on monitoring my PEF status as my medication is prolonged release medicine. Therefore I need some warning as to always have the upper hand on my asthma. PEFlog is easy, both in usage and communication with my doctor. I highly recommend trying this.
Herrero
28 Dec, 2022
1
Debería sincronizarse con HealthKit para almacenar los datos dentro de la aplicación Salud del iphone. Si no cada vez que actualice el iPhone pierdo todo el histórico.
Podry
11 Nov, 2020
1
I used this to record my peak flow over the last few months. I have had a few weeks of better function so was not recording so regularly. I have come onto the app today to add a reading snd ky data has all gone - I have a review appointment in 2 weeks and bnodata to share - very disappointed.
Macmies
29 Sep, 2020
4
Antaisin viisi tähteä, jos ohjelmassa olisi Apple Health-tuki, eli PEF-arvo tallentuisi myös Terveys-sovellukseen.

Other

Additional Information
Rating:
3.76
Voted: 61
App Store Link:
Price: 1.99 $
Website:
Email: -
Privacy Policy:
Categories: Medical
Size: 60MB
App Age: 8 years 9 months
Release Date: Mar 16, 2017
Last Update: Jan 15, 2024
Version: 4.3.1
Version history
4.3.1
Jan 15, 2024
Benvenuti in un peflog. Questa versione fissa la variazione giornaliera in modo da utilizzare solo le letture prima del broncodilatatore. Se ti piace Pefllog, lascia una recensione in AppStore. Grazie per aver scelto Peflog!
4.3.0
Dec 13, 2023
Welcome to a Peflog. This version has minor improvements and adds Swedish and Italian languages. If you like Peflog, please leave a review in AppStore. Thanks for choosing Peflog!
Version history