⚠ Set your Google Client ID in CONFIG at the top of this file before use.

PhonoLeaf

A voice for every page

Turn the ebooks already sitting in your Google Drive into an audiobook library.

1
Connect a Drive folder
Pick the folder your ebooks are in — that's the only one PhonoLeaf reads.
2
Your library appears
Every ebook in that folder, with its real cover art. Add more later and they show up on their own.
3
Press play
A natural voice reads aloud — even with the screen off — and remembers where you stopped.

Read-only access. PhonoLeaf never changes, uploads or deletes anything in your Drive. There's no server — your books go from Google straight to your device.

PhonoLeaf
Home
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Library

Loading your library...
Settings
Theme
Light, dark, or match device
App language
Translates the Settings tab
Default speed
Voice
System default
Keep screen on
While audio is playing
Follow along highlighting
Highlight each word as it's read
Natural voice
Checking…
On
Storage
See what's using space, free some up
Export my data
Download everything stored on this device
Delete my data
Erase local data and disconnect Google
Google account
Signed in
Books folder
Not selected
Send feedback
Ideas or anything on your mind
Report a bug
Tell us what went wrong
PhonoLeaf · A voice for every page
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Your stats
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Setting up your voice

Checking which voices run best on your device…

Get natural voices

A voice is needed to read aloud

PhonoLeaf needs a language pack downloaded to your device before it can read to you. Playback has stopped — download one below, then press play again.

About the natural voice

PhonoLeaf reads using one of its own natural-sounding voice models, generated entirely on your device — nothing you read is ever sent to a server to be turned into speech.

Capable devices get the Upgraded voice; other devices automatically get the Standard voice instead — PhonoLeaf picks based on how fast your device can generate speech. Only if neither can keep up, which is rare, does it briefly fall back to your phone’s Built-in voice, just so reading never stops.

Retry re-tests this device, which is worth doing if it happened to be busy the first time.

Are you sure you want to reset your listening data? This cannot be undone.

Swipe again to leave