Offline Portuguese Translator

Understand any Portuguese speaker, in Big English.

ReadTalk Portuguese listens to the Portuguese spoken around you and shows it as large, easy-to-read English, as they speak. It works fully offline, holds the last line on screen, and needs no account. Flip the flag and it reverses: you speak English, they read big Portuguese. The simple way to understand Portuguese speakers while traveling, at work, and at home. Available now for Android as a one-time $9.99, with the Apple App Store and Google Play coming soon.

Works with no wifi or signal Nothing leaves your phone Real-time, as they speak Big, easy-to-read text

Tap the phone 👇 to see it live

The real ReadTalk Portuguese app, switched off: the ReadTalk Portuguese wordmark over a sunlit azulejo-tiled room with an ocean view, with the Portuguese flag slider and the listening switch at the top of the screen.
Listening
English

Good morning, would you like a coffee?

Offlineno wifi or signal
Real-timeas they speak
Big textread across a table
One-timeno subscription
The problem

Most translators are built for typing,
not for real life

When a Portuguese speaker is right in front of you, you do not have time to type, tap, hand over your phone, or wait for wifi.
You just need to read what they said.

Ordinary translator apps

  • Ask you to type or tap instead of just listening.
  • Live conversation modes need an internet connection.
  • Offline packs only translate typed text, and are clunky to manage.
  • Text is small and hard to read at arm's length.
  • The line is gone before you finish reading it.
  • Make you pass the phone back and forth through menus and tiny bubbles.
  • Ads and subscriptions crowd the words.
  • Often send your audio to a cloud server.

ReadTalk Portuguese

  • Just listens to the Portuguese, no typing.
  • Works 100% offline, even in airplane mode.
  • Nothing to download or manage, it just runs.
  • One huge caption fills the screen.
  • Holds the last line until someone speaks again.
  • Flip the flag to reply: your English becomes big Portuguese text.
  • No ads, no subscription, no account.
  • Everything stays on your phone.
How it works

They speak Portuguese,
you read English

They talk, you read. Flip the flag: you talk, they read.
Here is all there is to it.

1

Slide the switch

Open ReadTalk Portuguese and slide one switch to start listening. No menus, no setup, no account to create first.

2

It hears the Portuguese

As the person speaks Portuguese, the app translates it on your phone, offline, and turns it into English right away.

3

You read big English

One large caption shows what they said and holds it on screen until the next thing is spoken, so you never miss a word.

Features

A real-time Portuguese voice translator
that you read

Real-time listening

The English appears as they speak, word by word. It keeps up with a real conversation, not a typed one.

Fully offline

Does all of its work on the device. No wifi, no signal, no data roaming, no packs to fuss with. Turn on airplane mode over the Atlantic and it still works.

Big, easy-to-read text

One large caption, sized to read across a table, across a counter, or from the passenger seat. No tiny bubbles.

Holds the last line

The last thing said stays on your screen until someone speaks again, so you always have time to read it.

Flip it to reply

Slide the flag and it reverses: you speak English, they read big Portuguese text. One phone, both directions, nothing to learn.

Private by design

No account, no sign-up, no tracking. Your conversations never leave your phone.

Read the privacy details →
Big text

Text big enough to read
across a table

Someone says "Bom dia, quer um cafe?" and this is what you read.
Drag the slider to see how large the English caption can go.

Heard: "Bom dia, quer um cafe?" · English caption
Good morning, do you want a coffee?
34 px
Who it's for

For anyone who needs to understand
the Portuguese around them

At work

Understand Portuguese-speaking clients, coworkers, crews, and customers. Follow the conversation in real time and answer back with the flag slider, without asking anyone to slow down or repeat.

While traveling

Order a coffee in Lisbon, ask directions in Porto, check in to a hotel in Sao Paulo, follow a market vendor in Rio. No SIM card, no data roaming, no hunting for wifi. It works in airplane mode.

At home & with family

Follow a Portuguese-speaking mother-in-law, neighbor, or grandparents from the Azores without asking them to repeat. When someone you love speaks Portuguese faster than you can follow, put the phone on the table and read along.

ReadTalk Portuguese listens and shows text. It never speaks out loud: both sides read the screen, which keeps things calm, quiet, and polite in a cafe line, an office, or a family kitchen. It does not translate documents, photos, or phone calls. It does one thing extremely well: live Portuguese speech, right in front of you, turned into big readable English.

Portuguese translator questions,
answered

Does ReadTalk Portuguese work offline, without internet? +
Yes. After a quick one-time setup on first open (the app fetches its small translator pack, about 30 MB), ReadTalk Portuguese does all of its translation on your phone: no wifi, no cell signal, no data roaming, even in airplane mode over the Atlantic. Nothing you hear is ever uploaded to a server.
What does ReadTalk Portuguese actually do? +
It listens to someone speaking Portuguese near you and shows what they said as large, easy-to-read English text, in real time. Someone says 'Bom dia, quer um cafe?' and your screen shows 'Good morning, do you want a coffee?' Flip the flag and it reverses: you speak English and they read big Portuguese text. Both sides read; the phone never speaks.
Can they read what I say back? Is it two-way? +
Yes. Slide the flag and the app flips: you speak English and they read it as big, easy Portuguese text on the same screen. It never speaks out loud; both sides read.
Is there a subscription, or an account to create? +
No. ReadTalk Portuguese is a one-time $9.99 purchase with no subscription, no ads, and no account or sign-up. You buy it once and it is yours.
Does it work with Brazilian Portuguese and European Portuguese? +
Yes. ReadTalk Portuguese listens for the Portuguese language itself, so you can use it in Lisbon, Porto, Sao Paulo, or Rio de Janeiro. We test it on both accents before release, and it works the same fully offline way on both sides of the Atlantic.

Get
ReadTalk Portuguese

A one-time $9.99 buys it outright. Fully offline, no subscription, no ads, no account.
Available for Android direct from readtalk.app, with the Apple App Store and Google Play coming soon.

Android: buy direct today Apple App Store coming soon Google Play coming soon