Otsimo AAC is an alternative and augmentative communication app designed for individuals who struggle with verbal communication, catering to non-speaking individuals of all ages. The app offers customizable communication options, including voice output, text-to-speech, and symbol-based communication. It is particularly beneficial for individuals with speech-language disorders, autism, cerebral palsy, Down syndrome, and other developmental disabilities or speech disorders.

One of the key features of Otsimo AAC is its customizable edit mode, allowing users to personalize their communication screens by adding or removing cards, symbols, and words. With over 1700 preinstalled words and the ability to add custom words and phrases, the app grows with the user's evolving communication needs. Additionally, the app provides a text-to-speech keyboard, verb conjugations, offline capability, and a variety of natural-sounding voice outputs to choose from.