Zendesk help Chat Chat advice and troubleshooting Managing Chat Can I change the font size on the Chat mobile app? Ben Van Iten Edited October 27, 2020 12:01 Zendesk Community Team Question Can I change the font size on my Chat mobile App? Answer That is not possible. For more on the capabilities of the app, see this article: How does the Chat mobile app work? Return to top Have more questions? Submit a request 0 Comments Please sign in to leave a comment.