Is it possible you mean ACX?
We designed special tools and processes that make it relatively convenient to read for audiobooks.
https://forum.audacityteam.org/t/audiobook-mastering-version-4/45908/1
Read through the whole thing. It’s a mini-tutorial on how to record your voice. Also fair warning, you should not pick one tool out of the suite and try to make it work by itself. It’s a matched collection of tools (en suite) and they depend on each other.
When you post back, tell us about your microphone, connection type, computer type, environment (room) and anything else you can think of. If you fail, noise, we’re going to ask you all these things anyway.
Koz