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Language Technology / iPhone & Android Keyboard · Live

Flow Translate

Translate from the keyboard you are already typing on.

Flow Translate is a keyboard for iPhone and Android: WhatsApp, Telegram, iMessage, email — wherever you type, it translates there. Write the message, pick the target language, and the translated text goes into the field you were already in — sending always stays yours. The translation happens on the device, and once a language pack is downloaded it keeps working offline.

  • WhatsApp, Telegram, iMessage, email
  • Translation on the device
  • 60 target languages
  • Offline after the first download
  • Dictation and 20 keyboard layouts
  • 30 free translations, then one purchase
  • Also on Mac and in Chrome
You type EN, it leaves in DE
30 free, then one purchase
Source, target, layout

The conversation in the screens is fictional. Flow Translate is an independent keyboard and is not an official product of any messaging service.

How it works

Translating a message usually means leaving the conversation: switch app, paste, translate, copy, come back. Flow Translate puts the translation inside the keyboard, so the sentence is translated in the field you were already typing in and the conversation never breaks.

The translation runs on the phone itself. Nothing you type is kept on a server, there is no account, and a language pack keeps working after the network is gone. The first thirty translations are free; unlimited use is a single purchase, not a subscription.

  1. 01

    Add the keyboard

    Enable Flow Translate once in the phone's keyboard settings; it is then available in every app.

  2. 02

    Pick the target language

    Choose the language on the keyboard itself and set your own language in the app's settings.

  3. 03

    Write and send

    The translated sentence lands in the text field. Reading it and sending it stays with you.

Mac

Flow Translate for Mac

A menu bar app for WhatsApp, Mail and the rest of your Mac. Write in your own language and the text is translated in the field before it is sent. Translation runs on the Mac itself, with Apple's on-device translation.

  • WhatsApp: Enter translates, then sends
  • Mail: ⌘⇧D translates, then sends
  • ⌥T translates in any app
  • Incoming WhatsApp messages with one click, free
  • Translation on the Mac
Download for Mac

Apple Silicon and Intel · 3 MB · macOS 26 and later

Version 1.1.2 · 2 October 2026

Install

  1. 01

    Open the disk image

    Drag Flow Translate into Applications and open it. It lives in the menu bar, not the Dock.

  2. 02

    Allow Accessibility once

    The app reads and writes the text field through macOS Accessibility. Turn it on in System Settings → Privacy & Security → Accessibility, then open Flow Translate again.

  3. 03

    Pick the language and type

    Choose the target language from the menu bar icon. The first translation into a language downloads Apple's language pack; after that it works offline.

The first 30 translations you write are free; translating incoming messages never counts. Bought Flow Translate on your iPhone? The same purchase unlocks the Mac with the same Apple account; there is no code to enter.

Chrome

Flow Translate for WhatsApp Web

A Chrome extension for WhatsApp Web — on Windows, Mac, Linux or a Chromebook. Your message is translated in the box before it is sent, and an incoming message is translated with one click. Translation runs inside Chrome, on your own computer.

Add to Chrome

Chrome Web Store · Chrome 138 and later

  • Enter or Send translates, then sends
  • Incoming messages with one click, free
  • Translation inside Chrome
  • Windows, Mac, Linux, ChromeOS

The first 30 translations you write are free; translating incoming messages never counts. For unlimited use, the purchase on your phone is enough: enter the pairing code from the phone app in the extension's window.

Ask about Flow Translate.

Stuck on setup, something not working, or a language you would like to see — write to us and we will get back to you as soon as we can.