kool.

Privacy Policy

Last updated 25 July 2026 · Operated by Synvora · privacy@k00l.app

This policy explains what personal data Kool collects, why, and the rights you have. We collect the minimum needed to run a social app. We do not sell your data, run no third-party analytics or advertising trackers, and do not track you across other apps or websites.

What we collect

  • Account — your email address (used for passwordless sign-in), username, display name, and optional bio, link, gender and avatar. A phone number only if you add one.
  • Sign-in & security data — we store only a short-lived hash of your one-time sign-in code (never the code), hashed session tokens with device info so you can revoke devices, and, if you enable it, a 2FA secret and hashed recovery codes. We log IP addresses and basic technical data to prevent abuse.
  • Content you create — messages, photos, videos, stories, posts, clips, live streams, comments, and meeting/call metadata (including any location you type into a meeting). Stories auto-delete after 24 hours.
  • Connected email (optional) — if you link a mailbox we store its provider and address. For Gmail we access your mail through Google's API only to show and send it inside Kool. Kool's use of Google user data complies with the Google API Services User Data Policy, including the Limited Use requirements. We never sell it, use it for ads, or let humans read it.
  • Music tags — titles, artwork and 30-second previews come from Apple's public catalog; we store only the tag you attach.

Payments

Kool is currently free and we do not collect or store any payment-card data. If in-app purchases launch, Apple or Google will process them — we never see your card details.

Advertising

Any ads are contextual (based at most on a coarse country/language), never on a tracking profile. There is no cross-app tracking and no IDFA/ATT prompt.

AI

We use Cloudflare Workers AI, within our infrastructure, for content moderation and optional writing assistance. We don't sell your content to AI vendors or use your private content to train third-party models. Automated moderation decisions can be appealed in-app.

Where it lives & who we share with

Data is stored on Cloudflare (D1 database, R2 storage) and sent over TLS. We share data only with the providers needed to run Kool — see Subprocessors (Cloudflare, Resend for email, Google if you link Gmail, Apple) — with other users as you direct, or where required by law. We never sell or rent it.

Your rights

Depending on where you live (GDPR/UK GDPR, CCPA/CPRA and others) you can access, correct, delete, port, or restrict your data, object to certain processing, and withdraw consent. We honour these rights for everyone. Use in-app controls or email privacy@k00l.app. EU/EEA/UK users may also complain to their local data-protection authority.

Retention & deletion

We keep data only as long as needed. Stories expire after ~24 hours; your account and content are deleted when you close your account (Profile → Settings → Close account) or email privacy@k00l.app, subject to short backup/log retention.

Children

Kool is not intended for children under 16 (or the higher local digital-consent age). We don't knowingly collect their data.

International transfers

Kool runs on Cloudflare's global network; where data crosses borders we rely on appropriate safeguards such as the EU Standard Contractual Clauses (and UK Addendum).

Contact

Privacy: privacy@k00l.app · Escalation: dpo@k00l.app