Peak Flow

by Ben Hills · Health & Fitness · Free

On Google Play since October 2014 · Data updated 2026-10-11

Google Play

Peak Flow is made and published by Ben Hills. AppBrain is an independent app data site and isn't affiliated with Ben Hills. The app name, icon, screenshots and description belong to Ben Hills and are shown as published on Google Play.

AppBrain's verdict

EstablishedLoved by users

Rating on Google Play: 4.52; 309 ratings
Installs: 77 thousand
Last updated: November 8, 2023
Ads: No ads
Size: 1.92 MB

Peak Flow has 77 thousand installs. Users love it: 4.5 stars from 309 ratings.

User feedback

Ratings and reviews on Google Play

Comments on Peak Flow for Android

★★★★☆ Gareth Rimmer · Feb 17, 2021

Perfect app for keeping track of my asthma and peak flow. Only downside would be if you could input your personal stats i.e. Age, height so all the peak flow recordings aren't in greens (my peak flow should be around 700) but on 450 its green 🙄

★★★★★ Ian Milne · Sep 28, 2021

Just simple, just what I needed to keep track of my peak flow readings. No Bells & Whistles, that's later. Great App and very happy I found it.

★★★★★ Rich King · Jun 27, 2018

Great app, simple, clear and easy to user, It would be nice if you were able to configure the zones on the graph to specific values, so it can match with your asthma action plan.

★☆☆☆☆ Marie Coggins · Jun 26, 2020

Charts are totally off compared with my daughters peak flow monitor. Her peak flow device registers as red up to 120, yellow up to 180 and green is over 200. On this app, green shows much lower so her readings are showing as green when they're actually in the red.

★☆☆☆☆ Michelle Piarulli · Feb 15, 2025

If I could give 5 tats BELOW zero I would. It's demotivating me to take my peak flow test to keep record of my how breathing it's going on, because it takes ages to type in the results as it's very complicated to use with too many options making it electively tedious.

★★☆☆☆ Lloyd Caruana · Sep 11, 2018

Was great.... Until changed phones and found it hadn't been clouding my readings. 3 MONTHS OF READINGS LOST and my appt with consultant relying on these readings is in one month.gutted

Google Play Rating history and histogram

210

Store listing

By Ben Hills, from Google Play

“Keep your asthma on track. Record, monitor, plot graphs & share your peak flow.”

Screenshots by Ben Hills, from the Google Play listing

Description by Ben Hills Written by the developer, not by AppBrain. Click to read.

Peak Flow allows you to record your daily peak flow readings and helps you to keep track of your Asthma.

Features
- Record peak expiratory flow (PEF).
- Specify if a reading is taken pre or post medication.
- Record comments against your readings.
- View your most recent readings at a glance or scroll through your entire history.
- Plot your results as weekly or monthly graphs.
- Automatically calculate and plot your green, yellow and red zones along with your personal best.
- Share your graphs over services such as Email, Bluetooth and Instant Message
- Export your data to SD card or upload it to a storage service such as Google Drive.
- Support for English and German languages.

Required Permissions
- Photos / Media / File - This permission is required to allow Peak Flow to export data to local storage.

Recent changes:
Fix import & export on Android versions 11 and above.

Official page on Google Play

Safety and technology

Found in the app by AppBrain

Ads: No ads
Price: Free
Libraries: 13
App size: 1.92 MB
Needs Android: 4.4+
Content rating: Everyone

Technologies used by Peak Flow

2 permissions · 13 libraries

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Releases

Updates seen on Google Play

Version: 1.6.1
Launched: October 2014

Nov 8, 2023UpdateVersion 1.6.1
Mar 22, 2023UpdateVersion 1.6.0
Jun 6, 2022Installs50,000+ installs
Jan 12, 2020UpdateVersion 1.5.6
Apr 3, 2018UpdateVersion 1.5.1

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Alternatives

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Alternatives to Peak Flow

Installs

Tracked by AppBrain

Last 30 days: 120
Play install range: 50+ thousand
Launched: October 2014

Installs over time

Peak Flow has been installed 77 thousand times. Over the past 30 days, it has been installed 120 times.

Rankings

Google Play top charts

Google Play Rankings for Peak Flow

This app is not ranked

About the app and developer

About Peak Flow

Peak Flow is a health & fitness app developed by Ben Hills.

Install Statistics

Peak Flow has been installed 77 thousand times. In the last 30 days, the app was installed 120 times.

User Ratings

Peak Flow is rated 4.52 out of 5 stars. The rating is based on 310 ratings.

App Information

Peak Flow is freely available from Google Play. The app size is 1.92 MB. The latest version available is 1.6.1. The last update was on November 8, 2023.

Technical Requirements

Peak Flow requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since October 2014.

App Performance Report

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Developer information for Ben Hills

Ben Hills

peakflow@amugofjava.me.uk

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