Draft, under legal review. Plume is in a free private beta; this document will be replaced by the reviewed version before public launch.

Plume Terms of Service

Effective: [not yet in effect: draft of November 11, 2026] · Operated by [operator's legal name: to be added before launch], [postal address: to be added before launch] ("we", "us") · Help: help@plumeapp.net · Privacy: privacy@plumeapp.net

These terms cover your use of the Plume app and the Plume service. By using Plume you agree to them. If you don't agree, please don't use Plume.

1. What Plume is — and isn't

Plume is a health journal: you record what you eat, how you sleep and how you feel, and Plume helps you notice patterns and try small changes. Plume is a wellness app, not a medical device. It does not diagnose, treat, cure or prevent any disease, and nothing in it is medical advice. Patterns Plume shows are observations from your own records, labelled with how confident they are; they are not proof of cause. Talk to a doctor before changing medication, diet or exercise for a medical reason, and call your local emergency number in an emergency.

2. Who can use Plume

You must be at least 18 years old. During the private beta, access is by invitation and may be limited or ended at any time.

3. Your account

Until you give consent in the app, your entries stay on your iPhone. Once you give consent, your entries are also processed on our servers and by the processors named in our policies — before you sign in, under an account tied to this iPhone, which we delete with everything in it after 180 days without use; after you sign in (with Sign in with Apple or an email code), under that same account — as described in the Privacy Policy and the Consumer Health Data Privacy Policy. Keep your device, your Apple ID and the email address you sign in with secure; you're responsible for activity under your account.

4. Your content

What you write, record and upload stays yours. You give us permission to store and process it only to run Plume for you — understanding entries, finding patterns, writing your summaries and answering your questions. We don't sell it, don't use it for advertising and don't use it to train AI models. You can export everything or delete your account and data in the app at any time.

5. Connected services

If you connect Apple Health, Oura or another service, Plume reads the data you allow so it can show it next to your journal. Those services have their own terms. You can disconnect at any time; disconnecting stops new data from coming in.

6. Acceptable use

Don't misuse Plume: don't try to access other people's data, interfere with the service, reverse-engineer it beyond what the law allows, or use it to break the law.

7. Price and changes to the service

Plume is free during the private beta. If we introduce paid features later, we'll tell you before anything is charged, and you'll choose whether to pay. Plume is in active development; features may change or be removed. We may stop serving app versions that are too old to work safely with the service; you then need to update the app to keep using it.

8. No warranties

Plume is provided "as is". Estimates (for example food portions and macros) can be wrong, and the service may be unavailable at times. To the extent the law allows, we disclaim implied warranties of fitness for a particular purpose and of accuracy.

9. Limitation of liability

To the extent the law allows, we aren't liable for indirect or consequential losses arising from your use of Plume, and our total liability is limited to the amount you paid us for Plume in the 12 months before the claim (during the free beta, that is zero). Nothing in these terms limits liability that can't be limited by law.

10. Ending

You can stop using Plume and delete your account at any time from the app. We may suspend or end access if these terms are broken or the beta ends; if we end the service, we'll give you notice and a chance to export your data.

11. Changes to these terms

If we change these terms in a way that matters, we'll tell you in the app before the change takes effect.

12. Contact

[operator's legal name: to be added before launch] · [postal address: to be added before launch] · help@plumeapp.net · privacy@plumeapp.net