Leaf PDF is a local PDF reader. The app only accesses PDF files you choose to import or share. Imported files, favorites, and the last-read page are stored in app-private storage on your device. Leaf PDF does not require an account, does not collect personal data for analytics, advertising, or profiling, and does not upload your PDF files to remote servers during normal use. Imported PDFs remain on your device until you delete them in the app or uninstall the app. For privacy questions, contact petaplo.com@gmail.com.