Privacy Policy

Peak Flow is developed by an individual and is not represented by any legal entity.

What information do you store?

Peak Flow only stores data that is necessary for the application to function as provided by you, the user. Such data includes the date and time of readings, your peak flow reading and comments. The app does not include any advertising or third-party tracking code.

How Peak Flow processes your data

Peak Flow stores the data it needs to function locally on your device. It does not directly share any of the information you provide. The app developer has no access to any of your data.

Your data may leave your device if you use the Export & Share function. When using this function, your readings will be exported and then handed over to the selected app using standard Android sharing mechanisms. Once the data has been shared with the selected application it is no longer under control of Peak Flow and you may wish to consult the privacy policy for the selected application in order to determine how it handles your data.

Android permissions required by Anytime Podcast Player

Peak Flow requires some privacy-related privileges in order to function. These are:


  • Read from and write to external storage:
    This permission is required in order for Peak Flow to be able to export data to local on your device when using the export function or to be able to read in a previously exported file from your device.

Updates to this privacy policy

The developer may update this privacy policy in the future to ensure it is kept up-to-date with future developments of Peak Flow. It is advisable to check the policy periodically for any changes. Changes to this privacy policy are effective when they are made on this document.

This privacy policy was last updated on 20th December 2022.