Last updated: August 6, 2026
We collect account details you provide, such as username and email address; content you submit, including listings and chat messages; subscription status; and activity needed to provide, secure, and improve InvestBook.
We use information to operate the service, authenticate accounts, process subscriptions, moderate content, prevent fraud and abuse, and respond to support requests. We do not sell personal information.
We use service providers for hosting, payment processing, and listing-data services. They may process information only to provide their services and must protect it appropriately. We may disclose information when required by law or to protect users and the service.
We retain information only as long as needed for the purposes above and legal obligations. You may permanently delete your account in the InvestBook app under Profile > Delete Account. This removes your account and associated personal data unless retention is required by law. Apple subscriptions must be cancelled in your Apple Account subscription settings.
You can update account information in the app, manage notifications in device settings, block users, report content, and request support. For privacy questions, contact privacy@invest-book.com.