Amazon Development Center (IVONA Software) develops award-winning Text to Speech technology that is part of Voice User Interface of mobile devices, computers, and communication systems and services. Our TTS products have been awarded and recognized as market leading in terms of providing the most accurate, human-sounding voices and the best listener experience. The IVONA suite includes a wide range of specialty TTS solutions for business, telecommunications, mobile, and home use, with new offerings constantly being developed. Additionally, in support of its long-standing commitment to accessibility, IVONA works closely with the largest organizations supporting blind and visually impaired people all over the world, including the Royal National Institute for the Blind and the DAISY Consortium.