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Peak Flow Log - Asthma diary

Friedrich Ewald

App Store★ 5.0FreeFirst seen 20 Oct 2026

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App info

Category: Medical
Age rating: 4+
Price: Free
Version: 2.1.1
Released: Apr 29, 2014
Last updated: 29 Apr 2026
Size: 4.8 MB
Requires: iOS 26.2 or later
Languages: 1

5.01 ratings

★★★★★

Average rating on the App Store. Apple doesn't publish how many ratings each star has.

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What's newin version 2.1.1

* Added toggle to turn off Tip of the Day in settings

About this app

Read full description

Simple app to track your asthma / peak flow. A colour indicates how good your value is. More features are avaliable with Peak Flow Log Plus. More features are planned. Feature requests are welcome!