replyai.app is a Chrome add-on developed by replaihq that provides AI assisted email replies for Gmail users. This powerful tool helps users write email responses quickly and efficiently using artificial intelligence.

The functionality of replyai.app is simple yet effective. When composing a reply to an email, four buttons ("Agree", "Decline", "Specify", "Clear") are added next to the "Send" button, as shown in the screenshot. Clicking on "Agree" instructs the AI to generate a response that agrees with the contents of the email. Similarly, clicking on "Decline" prompts the AI to generate a response that declines the email.

The "Specify" button allows users to input their desired response in the reply field. For example, you can specify a response like "Schedule a call tomorrow at 17:00" or "Decline in a funny way". The AI then generates a response based on the contents of the email and the specified instructions.

With replyai.app, Gmail users can save time and effort by leveraging the power of AI to compose email replies quickly and accurately.