Voice makes your writing more consistent and tone makes it more empathetic. Together, they make your products easier to use.
Unlike traditional marketing, which is a one-way communication, apps are two-way interactions — they’re conversations, with plenty of back and forth.
Your voice is who you are. It never changes, from billboard to button text. But, just like in real life, the tone you take depends on who you’re talking to. Their context and their emotional state.
UX Writing
by Rhiannon Jones in How to use voice and tone in UX writing
by Tobias Van Schneider in How to write UX copy that makes your product a joy to useby Tobias Van Schneiderin How to write UX copy that makes your product a joy to use