Voice typing and translation keyboard for iPhone

Say it.
Flustr types it in
English.

Talk instead of typing. Flustr turns what you say into clean text in WhatsApp, Mail and every other app, in your own language or translated into twenty others. All on your iPhone.

Download on theApp StoreFree

Free to start. No card, no sign-up.

A man speaking into the iPhone in his hand; Flustr writes down what he says
Made for real life

For the moments you can’t type.

Typing needs both thumbs and your full attention. Talking doesn’t. Whisper on the train, talk with your hands full, or let Flustr take the minutes while the whole table speaks.

A woman on a train speaking quietly into her iPhone
“Running ten minutes late.”
On the trainWhisper it. Flustr still hears you.
Three colleagues talking at a table with an iPhone lying between them
Minutes ready3 decisions · 2 next steps
In a meetingPut the phone on the table and just talk.
A woman cooking, talking while she stirs a pot
“Add basil to the list.”
Hands fullNo thumbs needed.
A man walking across a street, talking to his iPhone with a coffee in his other hand
“Tell Sam I’ll call at five.”
On the moveSay it before you forget it.
See it in action

The real app, screen by screen.

1

Set up in a minute

One download, then everything runs on your iPhone. No account, no email.

2

Add the keyboard

Turn on the Flustr keyboard once and dictate in WhatsApp, Mail and every other app.

3

Talk in any chat

Tap the mic on the Flustr keyboard. Flustr starts listening, you swipe back to your chat and just talk. Tap ✓ when you’re done.

4

Speak English, send Spanish

Say what you mean in your language. Flustr writes a polished message or email in theirs, and shows you what it says.

5

Everything in one place

Recordings and keyboard dictations, tagged as message or email, with your streak at the top.

6

Meetings become minutes

Decisions, next steps and who does what, written for you after every recording.

7

Watch your time come back

Words dictated, speaking speed, time saved and a daily streak that can earn extra days of Pro.

Flustr screen for the current step
More than dictation

Say it messy. Flustr tidies it.

You don’t have to speak in finished sentences. Flustr drops the ums, keeps your correction, adds the punctuation, and can hand it over in another language.

What you said

so um can we move dinner to seven no wait eight? I’m uh stuck at the station.

Español

¿Podemos pasar la cena a las ocho? Estoy atrapado en la estación.

Listening…

Clean-up uses Apple Intelligence on iPhone 15 Pro and newer. On other iPhones you get the plain transcript.

Instant translation

Translate while you type. By voice.

A real-time voice translator inside your keyboard. Pick one of 20 languages and keep talking. Flustr translates on your iPhone while you speak, so the message is ready the moment you stop.

You say · English I’ll be there in ten minutes.
They read · Español Llego en diez minutos. Translated on this iPhone in about a second
The keyboard

Dictate in every app.

Mail, WhatsApp, Notes, anywhere you type. Speak, and Flustr writes it clean, right on this iPhone. Casual in chats, with greeting and sign-off in email.

1Add the keyboard in Settings
2Switch to it with the globe key
3Tap the mic and talk
WhatsAppiMessageMailNotesSlackLinkedIn
Meetings

A meeting becomes minutes in seconds.

Record with the screen locked. Flustr labels each speaker and writes the summary, minutes and action items, then translates or exports them as PDF.

Delivery Weber, new date

29 Sep · 09:1231 min3 speakers
ES
Spanish translationLa entrega se traslada al jueves a las 15 h.
Everything included

Offline dictation and translation, all on your iPhone.

Works in every app

One keyboard for WhatsApp, Mail, Notes, Slack and anything else you type in.

Learns your names

Correct a word once. Flustr spells it your way from then on.

Meetings become minutes

Speakers, a summary and action items from any recording.

Works offline

Everything runs on your iPhone after a one-time download.

History and a streak

Every dictation saved on your iPhone, with words, speed and time saved.

  • 99 languages, detectedSpeak any language, or two in one message. No switching.
  • Translation into 20 languagesPick a flag and your words arrive in theirs.
  • Punctuation and listsCommas, full stops and real lists, without saying “comma”.
  • Writes for the contextCasual in chats, polished with greeting and sign-off in email.
  • Email in another languageSpeak German, send a polished English email, and check it before sending.
  • Pause and resumeStop mid-thought and carry on. Nothing is lost.
  • One-tap undoTake the whole dictation back with one tap.
  • Export as PDF or textShare transcripts, minutes and translations.
  • Light on your iPhoneAbout 125 MB of memory while it works.

About 3× faster than typing.

Talk at the speed you think. Flustr turns it into clean text, in your language or theirs, while your thumbs rest.

Typing on iPhone 36 wpm
Flustr 147 wpm Can we move dinner to eight? I’m stuck at the station, but I’ll bring dessert. Can we move dinner to eight? I’m stuck at the station, but I’ll bring dessert. Can we move dinner to eight? I’m stuck at the station, but I’ll bring dessert. Can we move dinner to eight? I’m stuck at the station, but I’ll bring dessert. ¿Podemos pasar la cena a las ocho? Estoy atrapado en la estación, pero llevo el postre. ¿Podemos pasar la cena a las ocho? Estoy atrapado en la estación, pero llevo el postre. ¿Podemos pasar la cena a las ocho? Estoy atrapado en la estación, pero llevo el postre. ¿Podemos pasar la cena a las ocho? Estoy atrapado en la estación, pero llevo el postre.
EnglishEspañol

Flustr: 127 words in 52 seconds on an iPhone 16 Pro, including the wait after speaking. Typing: the average phone typing speed of 37,000 people in a 2019 Aalto University study.

Privacy

A private dictation app. By design.

Speech recognition, clean-up and translation run on your iPhone. There is nothing to sign up for and none of your words stored on our side.

No account, no email. Purchases go through your Apple ID.
Works in Airplane Mode after a one-time download.
Encrypted with your passcode, left out of cloud backups.

0bytes of your voice
leave this iPhone

Your voice is uploadedNever
Account neededNo
Works without internetYes
Translation happensOn the iPhone

Airplane mode on. Flustr keeps working.

Languages

Switch languages mid-sentence.

Flustr understands 99 languages, even mixed in one message.

Works with

What you need.

Works on

Every iPhone 11 and newer

Voice typing, translation and meeting notes, with iOS 26 or later. iPad and Mac are not supported yet.

AI clean-up

iPhone 15 Pro and newer

  • iPhone 15 Pro, 15 Pro Max
  • Every iPhone 16 and newer

Only these models add the AI features: filler words removed, lists, polished emails and meeting summaries (Apple Intelligence). On every other iPhone you get the plain transcript and plain translation.

Space

About 1 GB

A one-time download of the speech model (about 650 MB) plus 50–100 MB per translation language. Then everything works offline.

Pricing

Start free. Go unlimited when you need it.

Every download starts with 7 days of unlimited Pro, no card needed. After that, Flustr stays free for 1,000 words a week.

Monthly

$3.99/ month

Cancel anytime in your Apple ID settings.

  • Unlimited words
  • Everything in the free plan
  • Family Sharing
Try free for 7 days
Best value

Yearly

$19.99/ year

$1.67 a month, less than half the monthly price.

  • Everything in Monthly
  • One payment a year
  • Family Sharing
Try free for 7 days
Launch price

Lifetime

$39.99once

Pay once and keep Flustr, including future updates.

  • Everything in Yearly
  • No subscription
  • Price goes up after launch
Get Lifetime
Free1,000 words a week, free for good.Keyboard, translation and recordings included. No card, no account.
FAQ

Good questions, honest answers.

Does it really work without internet?

Yes. After a one-time download of about 650 MB, speech recognition, clean-up and translation run on your iPhone. Try it in Airplane Mode.

Is there an iPad, Mac or Android version?

Not yet. Flustr is for iPhone, iOS 26 or later.

Can it translate while I type?

Yes, by voice. Pick a language on the Flustr keyboard, speak in your own, and the translated text is typed into the chat, in WhatsApp, iMessage, Mail and every other app.

Which iPhones are supported?

Flustr works on every iPhone 11 and newer with iOS 26 or later. The AI features (filler-word clean-up, lists, polished emails and meeting summaries) use Apple Intelligence and need iPhone 15 Pro or newer. On other iPhones you still get voice typing and translation, as plain text.

Which languages can it translate into?

20: English, Spanish, German, French, Italian, Portuguese, Dutch, Polish, Russian, Ukrainian, Turkish, Arabic, Hindi, Japanese, Korean, Chinese (Simplified and Traditional), Thai, Vietnamese and Indonesian.

Why does the keyboard need Full Access?

iOS only lets a keyboard talk to its own app with Full Access. Flustr uses it to hand your words from the app to the keyboard. Nothing is sent anywhere.

Do I need an account?

No. There is no sign-up and no email. Your purchase is tied to your Apple ID, so it moves with you to a new iPhone.

How is it different from Apple’s built-in dictation?

Apple’s dictation types what you say, word for word, in one language. Flustr removes filler words, fixes punctuation, makes lists, writes emails with greeting and sign-off, learns your names, and can send it in another language. It also turns meetings into minutes.

Does it work with my accent?

Yes. Flustr’s speech model was trained on many accents and languages, and it learns the names and terms you correct, so it gets better at your words the more you use it.

What if I talk fast, quietly or somewhere noisy?

Talk normally. Flustr handles fast speech and pauses well; very loud places reduce accuracy, as with any microphone. You can pause the dictation and continue when it’s quieter.

How much space does it take?

About 1 GB: the speech model (around 650 MB, downloaded once) plus 50 to 100 MB for each translation language you add. Recordings use space until you delete them.

Your next message,
in their language.

Seven days free. No account. Your words stay on your iPhone.

Download on theApp StoreFree