Co:Design is an app concept to assist with cross-cultural collaboration between client, designer and user. Relying as little as possible on written language, the focus would instead be on visuals, colours and well-known symbols as we continue to move towards a universal language. Envisioned as a companion toolkit, the client and user are prompted to sketch, give feedback and make decisions in order to build a creative participatory relationship. The end goal is to reimagine the language barrier as an opportunity to encourage a visual approach, rather than as a hindrance to the design process.