Thoma’s French voice is awful.
Response from developer
thank you for sharing, will improve in next release. you can expect update in 4 days.

Effortlessly read, listen to, and annotate PDFs on your iPhone and iPad. Enjoy a focused, ad-free experience with features like natural read-aloud, full-text search, and in-document markup. Your files stay private and offline.
1.0.2
October 5, 2026
thank you for sharing, will improve in next release. you can expect update in 4 days.
PDF Ultra is a fast and elegant PDF reader for iPhone and iPad that allows you to read, listen to, and mark up documents. It is designed for an effortless and focused user experience.
No, PDF Ultra is completely ad-free. The app is designed with privacy in mind, running entirely on your device with no ads, accounts, or tracking.
Yes, PDF Ultra offers a natural read-aloud feature with true background audio. You can control playback from the lock screen and Control Center, with follow-along highlighting as each sentence is read.
PDF Ultra is a paid application, available for $2.99. This one-time purchase grants you access to all its features.
PDF Ultra is currently made for iPhone and iPad, offering a universal, edge-to-edge layout. It is not available on Android devices at this time.
Yes, PDF Ultra includes tools for marking up your documents, such as a pen, highlighter, and eraser. Your annotations are saved directly into the PDF and remain removable.
Yes, PDF Ultra works fully offline. Your files stay on your device, ensuring privacy and allowing you to use the app without an internet connection.
The latest version of PDF Ultra is 1.0.2, and it was last updated on October 5, 2026. Updates typically focus on improving performance and adding new features.