Updated 20 September 2026

Your library. Your data.

ManwhaHaven is operated by Cameron Edwards. Contact Cameronbrettedwards@gmail.com about privacy or account data.

What we store and why

Account email, username and authentication records let you sign in. Saved titles, reading progress, ratings and settings provide your library and sync. Subscription identifiers and paid-through dates control paid access. We record the terms version accepted at registration and a short campaign source, if supplied, to understand how readers find us.

Who processes it

Supabase hosts authentication and the application database in the project's EU region. OpenAI Sites and its hosting infrastructure serve the website. When payments are activated, Lemon Squeezy processes checkout and billing. ManwhaHaven does not receive full card details. These providers may process data internationally under their own service terms.

Visibility and local storage

New libraries are private by default. The account site stores sign-in tokens in your browser's session storage, cleared when you sign out. The reader app stores session, cached library and offline reading data locally. The public phone demo stores its sample library, favorites, ratings and preferences only in your browser; its Reset demo button clears those changes. It makes no database requests. Public reading sources may receive your IP address and requested image or page URLs. The site uses Google Fonts, whose requests also disclose your IP address to Google.

Marketing

We do not add you to a marketing mailing list just because you register. Emailing early access is a direct support conversation, not automatic consent to newsletters. The launch site has no advertising pixels or cross-site analytics cookies.

Retention, export and deletion

Your library is kept while your account exists. Trial expiry does not immediately erase it. Export and account deletion are available from your account page; contact support if you cannot sign in. Deletion removes application records, while backups expire on the hosting provider's retention schedule. The billing provider may retain financial records required by law. Refund review and security records can be retained where necessary.

Your choices

You can request access, correction or deletion by email, and raise a concern with the relevant data protection authority. The initial public trial is intended for adults aged 18 or older. We do not knowingly invite children's accounts.