Isabella US English TTS Voice

Isabella US English TTS Voice


(4 stars)


Download for Android Like

500 - 1,000 downloads

Add this app to your lists
CereProc has developed the world's most advanced text to speech technology. Our voices not only sound real, they have character, making them suitable for any application that requires speech output.

This voice can synthesize:
* Navigation directions from Scout while driving
* Accessibility information with Talkback
* Twitter, Facebook and newsfeeds with iHearNetwork
* Your favourite eBook from eBook reader apps
* Your SMS with apps like Handcent SMS or Drive Carefully
* and many other TTS-enabled apps

Please note that for some applications such as Scout, we recommend installing on a device with at least a 1GHz processor.

You can try the Isabella voice for yourself, in the interactive demo on CereProc's homepage:

Tags: cereproc isabella, adam us english tts voice و, free isabella us english voice, cereproc, best isabella american english voice, isabella us english voice.

Recently changed in this version

- Text normalization improvements
- American lexicon improvements
- Android L support

Screenshots Isabella US English TTS Voice
View bigger - Isabella US English TTS Voice for Android screenshot
View bigger - Isabella US English TTS Voice for Android screenshot
Comments and ratings for Isabella US English TTS Voice
  • (56 stars)

    by Brooke L on 20/04/2015

    The voice in this app is probably the most natural sounding on the market. But it's difficult to understand - slurring some words, rushing others, and almost entirely skipping still others. And it doesn't respond to punctuation changes at all - i.e. going up at the end for questions, etc. With a little more development this could be the best on the market, but right now it's just not usable for a

  • (56 stars)

    by Kevin Prichard on 08/04/2015

    This voice (Isabella US) produces very distracting clicks in its between-syllable transitions on the Fast and Very Fast settings. Some syllables nearly disappear altogether on Fast setting. On Very Fast setting some words drop out altogether. It seems as though CereProc doesn't do much QA testing of voices at other than normal speeds. What a shame, the voices are very good quality, and I prefer

  • (56 stars)

    by Don Graham on 03/08/2014

    Very realistic. Great job!

  • (56 stars)

    by Justin Bradshaw on 20/07/2014

    The Isabella TTS Vox has a nicely balanced pitch, and it's pronunciation is pretty good. I'd rate it slightly higher than its other US TTS female counterparts. Its compatibly with other apps that have a vox utility is great too.

  • (56 stars)

    by Paul Circio on 05/07/2014

    Pretty close to a real person's voice. One of my favorite cereproc voices.

  • (56 stars)

    by Garrett Gatlin on 04/06/2014

    Sounds great but was not compatible with Google Play Books "Read outloud" function.

  • (56 stars)

    by Mighty Joe on 28/03/2014

    I STIIL CAN'T adjus voice pitch that i want please fix HTC EVO 4G

More comments