Cookie details
Last updated: September 23, 2026
Kanni uses cookies, localStorage, and sessionStorage. Optional website analytics is disabled until you choose to allow it. You can use the website and open App Store links without accepting analytics.
What we store on your browser
| Storage / provider | Purpose | Duration |
|---|---|---|
| kanni_cookie_consent — Kanni | Essential cookie recording your analytics choice, notice version, and choice/expiry timestamps. | 180 days. A new choice renews this period. |
| theme — Kanni | localStorage remembering the light/dark appearance you select. | Until you clear site storage or change the setting. |
| ph_* — PostHog | Optional cookies and local/session storage for analytics identifiers and session state, including ph_*_posthog and ph_*_posthog_* keys. The __ph_opt_in_out_* key stores the SDK’s analytics consent state. | Cookies: up to 180 days after renewal. Local storage: cleared on withdrawal or the next visit without valid consent. Session storage: until the tab/session ends or withdrawal. |
| kanni_first_touch, kanni_last_touch — Kanni | Optional localStorage for the campaign or referral source and landing page, used with PostHog analytics. | Until withdrawal or the next visit without valid consent (consent lasts 180 days). |
| kanni_website_attribution — Kanni | Optional sessionStorage carrying campaign/referral information between pages. | Until the browser session ends, withdrawal, or the next visit without valid consent. |
Analytics provider and data
With your permission, PostHog receives page visits, selected clicks, campaign/referral sources, browser/device information, and analytics identifiers. Requests use t.kanni.app, our proxy to PostHog’s US-hosted service. App Store redirect click events are sent only when the request carries a valid analytics consent cookie and no Global Privacy Control opt-out signal.
We do not enable advertising pixels or session recording through this analytics setting. Newsletter subscriptions have their own separate signup choice. This website permission does not grant access to your app’s health data.
See PostHog’s privacy notice and Kanni’s privacy policy for information about processing and your rights. The browser storage durations above do not describe retention of data already received by our analytics provider.
Changing or withdrawing your choice
Use Cookie settings in the footer at any time. Rejecting or withdrawing permission stops future optional analytics and removes optional cookies and browser storage under our control. It does not automatically erase analytics previously received; contact [email protected] to request deletion or ask about server-side retention and international transfers.
We remember acceptance and rejection for 180 days. If browser storage is blocked, your choice may last only for the current page. We honor Global Privacy Control by keeping optional website analytics off. Ignoring or closing the consent controls does not grant permission.