Plume

Plume is a health journal for iPhone. Say, type or snap what you ate, how you slept and how you feel; Plume turns it into a clear picture of your days, finds patterns in your own data, and helps you test small changes toward your own goals. Every pattern says how sure it is, and estimates are labelled as estimates.

Plume is in a private beta on TestFlight. It can read sleep, activity and heart data you choose to share from Apple Health and Oura, so what you write and what your devices measure sit side by side.

Your data

Your entries are never sold, never used for advertising and never used to train AI models. You can export or delete everything from the app. Read the Privacy Policy and the Consumer Health Data Privacy Policy, and the Terms of Service.