Effective 2 September 2026
SpritzPub does not collect, transmit or share any personal data. There are no accounts, no analytics, no advertising and no third-party SDKs that phone home.
On iPhone and iPad, the reading position of each book is stored in the iCloud key-value store of your own Apple account so that your other devices continue where you stopped. This data never leaves Apple's iCloud and is not accessible to the developer. Disable iCloud Drive for SpritzPub in iOS Settings to keep positions local only.
If you tap an external link inside a book, it opens in your browser; the browser's privacy rules then apply.