About
ReplyAI helps you respond to any message instantly with AI-generated reply suggestions.
Paste any message you received, choose your tone and length, and get three ready-to-use reply options in seconds. Whether it is a work email, a casual text, or a formal request, ReplyAI crafts the perfect response for you.
FEATURES
Three unique reply suggestions for every message
Five tone options: Friendly, Professional, Casual, Funny, Empathetic
Three length options: Short, Medium, Long
Emoji toggle for expressive or clean replies
Automatic language detection - reply in the same language
One-tap copy to clipboard
WHO IS IT FOR
Professionals who want to save time on emails
Anyone who struggles to find the right words
People communicating in a second language
Anyone who wants to reply faster and smarter
Download ReplyAI and never stare at a blank reply box again.
Show more
What's New in ReplyAI
1.1
July 23, 2026
The tone you select is now applied correctly to every suggested reply. Replies are more reliable and no longer come back empty. Clearer messages when there is no internet connection. The app now supports iOS 17 and later, so more devices can install it. Refreshed app icon.
More
