Never stare at a blank reply again.
Your words. Just faster.
Echo is an AI writing companion that helps you generate thoughtful replies, polish what you already wrote, and compose by voice—while learning your style over time.
Smart replies
Paste a message, add context, and get reply options in your tone.
Rewrite & refine
Cleaner, shorter, friendlier, or more professional—without losing you.
Voice & style
Compose by voice and let Echo adapt to how you actually write.
Echo learns your voice over time—the more you use it, the better it gets.