Best Nxgen Peak Flow Apps

250+ iOS apps curated and reviewed

4.2 avg rating

20 free apps

Updated November 2026

Finding the right nxgen peak flow apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Nxgen Peak Flow Apps (November 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Peak Flow Log - Asthma diary	Free	5.0★ (1)	No	Yes	May 2026
2	Peak Flow Diary \| Asthma	Free	4.7★ (36)	Yes	Yes	Nov 2026
3	Easy Peak Flow Diary	Free	3.7★ (18)	Yes	No	Oct 2026
4	MIR SMART ONE	Free	2.8★ (22)	No	No	Nov 2026
5	NuvoAir Home	Free	3.7★ (6)	No	No	Oct 2026
6	Asthma Tracker	Free	2.8★ (24)	No	No	Oct 2026
7	Flow Health Patient Portal	Free	4.8★ (2.4K)	No	No	Oct 2026
8	Spiromagic	Free	—	No	No	May 2026

Top Picks for Nxgen Peak Flow

#1

Peak Flow Log - Asthma diary by Friedrich Ewald

Track your Peak Flow

Editor's Choice

5.0(1 ratings)

FreeIn-App Purchases

Peak Flow Log - Asthma diary screenshot 1

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Peak Flow Log - Asthma diary screenshot 3

This app helps you monitor your asthma and peak flow readings. It uses a color-coded system to indicate the quality of your measurements. Additional features are available through a premium version.

#2

Peak Flow Diary | Asthma by Keyber Inc.

Understand Your Breathing

Strong Contender

4.7(36 ratings)

FreeAdsIn-App Purchases

Peak Flow Diary | Asthma screenshot 1

Peak Flow Diary | Asthma screenshot 2

Peak Flow Diary | Asthma screenshot 3

Peak Flow Diary | Asthma screenshot 4

Peak Flow Diary | Asthma screenshot 5

Peak Flow Diary | Asthma screenshot 6

Easily record daily peak flow values and visualize breathing changes with clear graphs. Understand your asthma trends, identify early warning signs, and support your health management. Useful for medical visits and daily care.

#3

Easy Peak Flow Diary by Simon lebech Cichosz

Asthma PEF and symptom tracker

Worth Considering

3.7(18 ratings)

FreeAds

Easy Peak Flow Diary screenshot 1

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Easy Peak Flow Diary screenshot 6

This free app helps individuals with asthma and other lung diseases track their peak flow and symptoms. It offers simple logging, data visualization, and the ability to export records for physicians. It is not a peak flow meter itself but a diary for recording readings from a separate device.

More Nxgen Peak Flow apps to explore

by MIR Medical International Research

This app works with a connected device to measure respiratory function, including FEV1 and PEF. It provides real-time feedback with a traffic light system and stores results for easy tracking and sharing. Personal health data is used solely for calculating target values.

Bluetooth Peak Flow and FEV1 measurementReal-time data transfer and animationTraffic light health indicator

Monitor your respiratory health with lung function tests and track your condition over time. Gain insights into your lung health trends and manage conditions like asthma and COPD with your physician.

Lung function testing with Air Next spirometerPersonalized lung health trend insightsMedication and symptom tracking

by Kantonsspital Baselland

Easily track peak flow, medication, and symptoms to manage your asthma. Set reminders for daily tasks and take the Asthma Control Test™ monthly. Integrates with Health app and offers secure data sharing with your doctor.

Track peak flow valuesRecord medication intakeLog asthma symptoms

Flow Health Patient Portal

Flow Health Patient Portal

Flow Health Patient Portal

by Flow Health Inc.

Securely access your and your family's medical test results. Receive push notifications for new results and utilize your personal identifier for efficient COVID-19 testing.

Secure access to test resultsFamily member result accessPush notifications for new results

by SPIROMAGIC ApS

💪 Health & Fitness

Smart Peak Flow Meter

💪 Health & Fitness

This app helps manage asthma and COPD symptoms by tracking medication and monitoring acute attacks. It requires a separate digital peak flow meter for readings and provides insights for remote disease management.

Symptom management for Asthma and COPDTrack medication intakeMonitor acute asthma attacks

FollowMyHealth®

FollowMyHealth®

FollowMyHealth®

by Allscripts Healthcare Solutions Inc

Manage your personal health records and communicate with your care team. Access medical profiles, schedule appointments, view results, and handle prescriptions and billing securely. Integrates with Apple Health and offers convenient access via Apple Watch and Touch ID.

View health summary and activitySecure communication with care teamSchedule appointments

Rythmo: Respiratory Rate

Rythmo: Respiratory Rate

Rythmo: Respiratory Rate

Breaths per minute counter

iHealth MyVitals

iHealth MyVitals

iHealth MyVitals

by iHealth Labs Inc.

Easily manage and view your health data by connecting iHealth devices. Store measurements securely in the cloud, visualize trends with graphs, and share updates with your care team. Sync data with HealthKit for comprehensive health monitoring.

Health data managementCloud data storageDevice connectivity

💪 Health & Fitness

The World’s Easiest Blood Test

Take control of your health with at-home blood testing. This platform offers painless sample collection, advanced lab analysis, personalized insights, and an AI coach to help you understand your body's changes over time. Track key biomarkers for heart health, hormones, thyroid, and more.

Painless at-home blood collectionAdvanced laboratory testingPersonalized health insights

💪 Health & Fitness

HBox Respiratory Care

HBox Respiratory Care

HBox Respiratory Care

💪 Health & Fitness

Spirolink Health

Spirolink Health

Spirolink Health

by CMI Health Inc.

This app transforms your mobile device into a pulmonary function health portal when paired with a compatible spirometer. It allows you to measure, record, and view real-time respiratory data, generate standard spirometry reports, and track trends over time.

Real-time respiratory data via BluetoothStandard spirometry test reportsCloud-based record management

💪 Health & Fitness

by Salcit Technologies Private Limited

This app uses AI to analyze cough samples and symptoms for respiratory health screening. It provides insights into lung health for healthcare professionals, offering a cost-effective alternative to traditional equipment.

AI-powered cough sample analysisSymptom data analysisScreen for respiratory diseases

VitalFlo Health

VitalFlo Health

VitalFlo Health

Rapid Lung Function Testing

This app helps manage asthma care by allowing users to record lung function and symptoms. It syncs data with clinical teams for coordinated care, providing insights into adherence and progress. Utilizes a specific spirometer for accurate readings and integrates with HealthKit.

Record lung function with MIR Spirobank® Smart spirometerAutomated symptom survey for asthma controlTrack adherence timeline

Respiratory Data from Home™

This app helps patients and doctors monitor respiratory function by recording lung function data. It requires a physician's order and pairs with a specific device to improve care for chronic lung conditions.

Respiratory function monitoringPhysician-ordered usePairs with Vitalograph® Lung Monitor

Your home for health

Consolidate your health data, including lab results and wearable information, into one secure platform. Gain personalized, AI-powered insights and actionable plans for prevention and long-term wellness, with optional clinician support.

Consolidated health dataAI-powered insightsPersonalized action plans

💪 Health & Fitness

FAQ about Nxgen Peak Flow

What are the best nxgen peak flow apps for iPhone?

Peak Flow Log - Asthma diary tops our nxgen peak flow apps ranking as of November 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.

Are there free nxgen peak flow apps for iPhone?

Yes — 20 of the top nxgen peak flow apps we rank are free to download, including Peak Flow Log - Asthma diary and Peak Flow Diary | Asthma.

Does Peak Flow Log - Asthma diary have ads or in-app purchases?

Peak Flow Log - Asthma diary has no ads and offers in-app purchases, according to its App Store listing as of November 2026.

How many nxgen peak flow apps are on the App Store?

We track 250+ nxgen peak flow apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.