The Habla Pro Quo app is developed by Ángel Alonso, a 2nd-year student in Microcomputing Systems and Networks at the I.E.S Lomo de La Herradura in Telde (Gran Canaria). What is ProQuo? The Pro Quo Project is an initiative of the non-profit entity CoordiCanarias, whose objective is to sensitize secondary and high school students from educational centers in the Canary Islands about the reality of disability, normalizing it and carrying out cooperative work based on the solidarity service learning for the implementation of designs of support products and services that can help this group. That offers? It is simple to use. Consume few resources. You don't need internet. A service for people with speech difficulties. At the moment the app is in Spanish, English, German, Japanese and Chinese. This project is compatible with mobile devices, tablets, Wear OS and SmartWatch. And for devices with Windows and IOS this web page https://hablaproquo.github.io