OTTAA Project is a free Android app developed by Stoneface Soft. It falls under the category of Lifestyle and subcategory of Health & Fitness. The app aims to provide a communication medium to people who are speech impaired by allowing them to create complex sentences using universal pictograms created by ARASAAC. The app uses a predictive algorithm that significantly reduces the time needed to create a sentence, improving the quality of life of the users.

OTTAA Project uses all kinds of information to streamline prediction, including usage history, location, time of day, weather, calendar information, and smartphone sensors. The app proposes to reduce the selection of pictograms to a very small number, allowing users to form richer and complete sentences in less time, about 7 seconds per sentence.

OTTAA Project is the first of its kind developed in Latin America, and it brings speech-impaired individuals one step closer to achieving the world they want. The app is easy to use, and its interface is user-friendly, making it accessible to everyone. Overall, OTTAA Project is a highly recommended app for people who are speech impaired.