Offline text to speech for apps

Short answer: Download a pack, bundle the audio files with your app and play any listed sentence instantly with no network call. For a sentence that is not in the pack, call the Speakvora API.

Instant, local, predictable

• Playback comes from files on the device: no latency, no outage risk, no meter.
• The manifest gives every sentence a stable file name, so lookup is a dictionary read.
• The same voices are available through the API ($3 per million characters), so new text sounds like the pack.

Honest limits

• The voices are synthetic. Where the law or good practice requires it, tell listeners they are hearing an automated voice.
• Non-English audio is marked native review pending until a native speaker approves it.
• Packs are generic, ready-made lines in the library's voices. They are not your brand voice or a script written for you; for a new sentence call the API.
• The licence lets you play the audio inside your own apps, devices and services, commercially and offline. You may not resell or redistribute the files or use them to train speech models.

Questions

Are the voices premium?

They are the same Speakvora catalog voices the API uses. We make no comparative quality claim against other providers.

Can I use them in a mobile app?

Yes. The licence covers your own apps, devices and services, commercially and offline.