June Privacy Policy

Effective date: 16 August 2026

Your cycle data stays on your phone. June has no user accounts, no cloud database, and no server that stores health information. We cannot sell your data or hand it to anyone, because we never hold it. The one exception is Ask June: when you send a chat message it is processed in the cloud to generate a reply, and never stored. That is spelled out in full below.

What June stores, and where

Everything you enter — periods, symptoms, notes, your profile answers — is stored in a local database on your device only. It is not uploaded, synced, or backed up to any June server, and it is not stored in iCloud by June.

Deleting the app deletes this data. You can also export all of it (Settings → Export my data) or erase all of it (Settings → Delete everything) at any time, without contacting anyone.

What leaves your device

Purchase processing. Subscriptions are handled entirely by Apple through the App Store. We receive Apple's standard transaction information (which product was bought, when). We never see your payment details.
Usage analytics. June records which onboarding screens were viewed and completed, and purchase events — screen identifiers and timings only. Analytics events never contain your answers, your cycle data, or any information about your body. This is enforced in the app's code, not just by policy.
Ad measurement. June advertises on Meta (Facebook and Instagram), and the app includes Meta's measurement SDK so we can tell which ads bring people to June. When you subscribe, Meta receives: the fact that a subscription was purchased, its price and currency, an anonymous identifier for your app install, your device model and settings (operating system, language, time zone, screen size), your IP address, and — if you gave us an email address — a scrambled (hashed) version of it. If you allow tracking when iOS asks, your device's advertising identifier is included too; if you decline, it is not.
Meta never receives anything about your cycle, your symptoms, your body, or how you use the app. Not the data, and not in the names of the events either. The app is built so that only two events — "a subscription was purchased" and "a discounted subscription was purchased" — can reach Meta at all, and every outgoing value is checked against a list of health terms before it is sent. This is enforced in code, not by policy.

Meta uses this to measure and target advertising, including showing ads to people similar to our subscribers. You can limit this in iOS Settings → Privacy & Security → Tracking, and in your Facebook and Instagram ad settings.

We also use Apple's SKAdNetwork and Aggregated Event Measurement, which report installs and purchases in aggregate without identifying you.

If you live in Washington State, sharing this information with Meta requires your separate consent under the My Health My Data Act. June asks for it separately, and you can withdraw it at any time in Settings.
Ask June messages. Ask June is the one feature where health-related text leaves your device — it cannot work otherwise. When you send a message, that message and a short summary of your current cycle context (for example your cycle day and phase) are sent to be processed, and the reply comes back to your phone. This is transient: the service that handles it stores nothing, our processing provider is called with retention switched off, and no transcript is kept on any server. Your conversations are stored only on your device. The single thing we do write is a per-day message counter tied to an anonymous identifier, used to prevent abuse — it contains no health data and nothing that identifies you.

What June never does

No health data in analytics, advertising, or attribution of any kind. Nothing about your cycle, your symptoms, or your body ever reaches an advertising or analytics company — this is the promise the whole app is built around, and it is enforced in code.
No selling or licensing of your personal data. We do share the purchase and device information described in section 3 above with Meta for ad measurement; under some state laws that sharing is itself defined as a "sale", so we say plainly that it happens rather than hiding behind the word.
No reading of Apple Health / HealthKit. June does not request access to it.
No location tracking, no contact list access, no microphone or camera access.
Notifications are generated on your device from your local data.

Your rights

Because your data lives only on your device, you exercise your rights directly: read everything via Export, correct anything in the app, and erase everything via Delete. Nothing requires a request to us, because there is nothing on our side to request.

Questions: support@junehealth.app

Data deletion

To delete all June data: open June → Settings → Delete everything. Then delete the app. Because June keeps no server copy of your cycle data, this removes it completely. To ask us to remove anything connected to a purchase (the transaction records described in section 3), email support@junehealth.app from any address and we will confirm within 30 days.

Health disclaimer

June provides informational forecasts based on the dates you log. It is not a medical device, does not diagnose any condition, and must not be used for contraception.

Changes

We will post any changes to this policy at this URL with a new effective date. Material changes will be announced in the app.