Overview
Reply to Gmail emails 5x faster with AI
FastReply AI for Gmail helps you write better Gmail replies in seconds using AI — without leaving your inbox. ✨ HOW IT WORKS Click the "✨ FastReply" button in any Gmail compose window. Choose your tone, length, and language, then let AI generate a reply instantly with real-time streaming. ⚡ KEY FEATURES • AI-powered reply generation directly inside Gmail • 6 tones: Professional, Casual, Friendly, Concise, Formal, Apologetic • 4 lengths: One-line, Short, Medium, Detailed • Auto-detect or choose reply language (English, Vietnamese, Chinese, Japanese, Korean, French, German, Spanish and more...) • Improve existing drafts or generate from scratch • Custom sign-off support • Real-time streaming — see your reply appear word by word 🆓 FREE PLAN • 5 AI replies per day 💜 PRO PLAN ($4.99/month) • 100 AI replies per day • Usage statistics & insights FastReply AI works directly inside Gmail — no copy-pasting, no switching tabs.
Details
- Version1.0.4
- UpdatedAugust 5, 2026
- Size1.68MiB
- LanguagesEnglish
- DeveloperWebsite
Email
sistudio.support@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
FastReply AI for Gmail has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
FastReply AI for Gmail handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
