Replai

AI 辅助邮件客户端 · AI-assisted email client

Replai 是一款 AI 辅助邮件客户端，提供 AI 智能回复、邮件总结、云端翻译、语音撰写、日程提取与钓鱼邮件识别，帮助你高效处理邮件。

Replai is an AI-assisted email client with smart replies, thread summaries, cloud translation, voice compose, schedule extraction and phishing detection — so you get through your inbox faster.

获取 Replai · Get Replai 了解功能 · Features

iPhone · iOS 18 及以上 15 种界面语言邮件缓存在本机邮箱凭证加密保护

功能

Features

AI 智能回复

AI Reply

基于邮件上下文起草回复，可继续对话式修改，直到满意再发送。

Draft context-aware replies, then refine them by chat before sending.

邮件总结

AI Summary

长邮件、长线程一眼看懂；要点自动整理进知识中心，随时回查。

Understand long threads at a glance; key points are organised for later lookup.

云端翻译

Cloud Translation

用你的语言阅读外文邮件与网页；设备本地翻译不消耗订阅额度。

Read mail and web pages in your language; on-device translation costs nothing.

语音撰写与润色

Voice Compose & Polish

按住说话即可写信；AI 帮你改写、润色，并自动识别收件人与上下文。

Dictate a message, then let AI rewrite and polish it with the right recipients and context.

日程提取

Schedule Extraction

自动识别邮件中的会议与日程信息，集中查看，不再漏掉约定时间。

Meetings and events mentioned in mail are detected and gathered in one place.

钓鱼邮件识别

Phishing Detection

在设备本地检测可疑邮件信号。查看可疑邮件时，若云端风险解释可用，主题与经清洗、截断的正文会用于生成进一步说明。

Risk signals are detected on-device. When you view suspicious mail and cloud risk explanations are available, the subject and a cleaned, shortened body excerpt are processed to explain the risk.

此外还有：内置浏览器智能表单填充、往来邮件人物与事项的知识中心、新邮件推送通知、多邮箱账号管理与切换。
Also included: smart form fill in the in-app browser, a knowledge centre for people and topics from your mail, new-mail push notifications, and multiple mail accounts.

支持的邮箱

Works with your mailbox

GmailOutlook / Microsoft 365iCloudQQ 邮箱腾讯企业邮箱飞书 / LarkYahoo / AOLFastmail任意 IMAP / SMTP 邮箱

Google 与 Microsoft 账号通过官方 OAuth 登录，Replai 不接触你的账号密码；其他邮箱使用应用专用密码连接。

Google and Microsoft accounts sign in with official OAuth — Replai never sees your account password. Other providers connect with an app-specific password.

连接 Gmail 后，你可以在 Replai 中阅读和搜索邮件、查看附件、撰写与发送回复、管理标签和已读状态、归档邮件及移入或移出垃圾箱。后台邮件通知使用你授予的访问权限维持通知订阅，并将新邮件发件人和主题发送到你的设备。Google 数据的使用和撤销方式见隐私政策。

Connect Gmail to read and search messages, view attachments, compose and send replies, manage labels and read state, archive mail, and move messages to or from Trash. Background notifications use your delegated access to maintain mail subscriptions and deliver new-message sender and subject information to your devices. See our Privacy Policy for Google data use and how to revoke access.

服务与订阅

Plans & service

免费使用

Free

连接邮箱、收发邮件、本地翻译、设备端语音输入、钓鱼识别与推送通知均免费；云端 AI 功能提供免费试用次数。

Mail, on-device translation, dictation, phishing detection and push are free; cloud AI comes with a free trial.

Pro / Premium 订阅

Pro / Premium subscriptions

按月自动续期，提供每月云端 AI 用量；Premium 的用量为 Pro 的 5 倍。可在 iOS「设置 › Apple ID › 订阅」随时管理或取消。

Monthly auto-renewing plans with a monthly cloud-AI allowance; Premium offers 5× the usage of Pro. Manage or cancel anytime in iOS Settings › Apple ID › Subscriptions.

加量包

Booster packs

一次性购买，为订阅额外增加用量，未用完的额度跨周期累计。

One-time purchases that add usage on top of your plan; unused amounts carry over.

订阅与购买均通过 Apple App Store 内购完成，价格以 App 内所示、按你的商店地区为准；订阅在当前周期结束前至少 24 小时未取消将自动续期。
All purchases go through Apple in-app purchase; prices are shown in the app for your storefront. Subscriptions renew unless cancelled at least 24 hours before the period ends.

数据与隐私: 邮件缓存在设备本地，凭证保存在系统钥匙串；为提供后台推送，所需邮箱凭证还会加密保存在服务器。手动云端 AI 功能、你开启后的自动整理，以及查看可疑邮件时可用的云端风险解释，会将相应内容发送给 AI 服务。我们不出售个人信息，也不利用邮件内容投放广告。处理范围、留存和删除方式见隐私政策。
Data & privacy: Mail is cached on your device and credentials are stored in the Keychain; credentials needed for background push are also encrypted on our server. Manual cloud-AI features, automatic organisation you enable, and available cloud risk explanations when viewing suspicious mail send relevant content to the AI service. We do not sell personal data or use your mail for advertising. See our Privacy Policy for processing, retention and deletion details.

下载

Download

Replai 面向 iPhone（iOS 18 及以上）。App Store 版本正在上架中，上架后本页将提供下载入口；想第一时间获知消息，欢迎发邮件到 hello@replai.email。

Replai is built for iPhone (iOS 18 or later). The App Store release is on its way; this page will link to it as soon as it is live. Email hello@replai.email to be notified.

已安装 Replai 的用户可使用 replai.email/app 链接直接唤起 App。
If Replai is already installed, replai.email/app opens the app directly.

支持与联系

Support & contact

联系邮箱 · Email: hello@replai.email（产品问题、账号与订阅、隐私相关请求 · product questions, subscriptions, privacy requests）
官方网站 · Website: https://replai.email
隐私政策 · Privacy: https://replai.email/privacy
使用条款 · Terms: https://replai.email/terms