How to Use Orion Voices for Your Books
Set Orion Engine as your primary offline narrator for 30+ global languages with lightweight battery optimization and crystal-clear speech clarity.
Activating Orion Engine in 4 Simple Steps
Set Orion as your default narrator for local document reading and MP3 file generation.Open Any Book or Document
Open any imported EPUB ebook, PDF, DOCX, TXT file, or web novel inside your AudiFlo Library.
Open Voice Selector
Inside the active reading player, tap the Voice Engine Selector pill in the top player bar.
Select Orion Engine
Switch the active speech engine to Orion AI Neural Engine.
Pick Language & Voice
Choose your preferred language model (English, Spanish, German, French, Portuguese, etc.) and voice persona.
Multilingual Support & Export Capabilities
Read across global languages and export spoken audio files directly to local storage.Multilingual Speech Synthesis
Switch between English (US/UK), Spanish, German, French, Italian, Portuguese, Japanese, Korean, and Chinese with native pronunciation.
Offline File Generation
Export entire document chapters as offline MP3 audio files to transfer to car head units, smart watches, or external MP3 players.
Hardware Auto-Tuning
Orion scales neural thread execution dynamically based on your smartphone's RAM and CPU capacity for minimum battery drain.
Try Orion Voices Free on Android
Download AudiFlo on Google Play and start reading in 30+ global languages offline.