Turn any book into an audiobook with on-device text to speech
Convert PDFs into chapter-aware audiobooks with smart chapter detection
Stage
Not given
Startup
Founded
Not given
2024
Based in
Not given
Not given
Pricing model
Freemium
Freemium
Pricing
Not given
Free: 5,000 words on signup plus 500 words monthly. Creator: $9/month with 50,000 words. Pro: $45/month with 200,000 words. Studio: $149/month with 600,000 words. Additional words available at $0.40 per 1,000 words.
Key features
EPUB and text-based PDF reading
On-device text to speech that works offline
Word-by-word highlighting during narration
Web article saving from Safari and other apps
Playback speed control from 0.5x to 3x
Background playback and Lock Screen controls
Reading and listening position sync
Highlights, notes and bookmarks
iCloud sync across devices
Free Project Gutenberg classics library
Convert PDF to audiobook
Convert DOCX to audiobook
Convert EPUB to audiobook
Automatic chapter detection
Front matter and table of contents skipping
Chapter-grounded Q&A
Multiple narration voices
Resume playback across devices
MP3 and WAV downloads
What makes it different
On-device speech generation means narration works completely offline
No account, no server, and no tracking of what you read
One app for both reading and listening with unified library
Free tier holds five books with unlimited listening
Your library stays readable even if you stop paying
Chapter-aware audiobook format rather than continuous narration
Automatic detection of chapter structure and front matter classification
Private storage with no training or redistribution of uploaded content
Detects and surfaces figures, code, and equations as source pages during playback
Strophe
Audionarrator