Private, on-device Mac dictation

Correct it once.
Say it right forever.

VocabFlow remembers the words you teach it and automatically uses the right writing style for every app—without sending your voice to a Trieflow server.

See how it works $9.99 onceNo subscription

Coming to the Mac App Store · macOS 14+

Correction MemoryOn device

YOU SAID

“Send the query fleet api notes”

VOCABFLOW WRITES

Send the QueryFleet API notes.

Two advantages you feel every day

Your dictation gets more useful—not more complicated.

01

Correction Memory

Your vocabulary finally stays yours.

Teach an exact spelling, product name, acronym, or phrase once. Every rule stays visible, editable, scoped, and under your control.

query fleetQueryFleet
swift uiSwiftUI
trie flowTrieflow
02

Smart App Profiles

Sound right wherever you write.

VocabFlow switches your chosen style using only the frontmost app's bundle identifier. It never reads your document or window title.

MMessagesRelaxed punctuation
EEmailPolished + reviewACTIVE
NNotesSpoken paragraph breaks
CCodeLiteral capitalization

See the complete workflow

Private dictation that feels unmistakably yours.

VocabFlow for Mac: A personal lexicon you can inspect, edit, disable, and own.
02A personal lexicon you can inspect, edit, disable, and own.
VocabFlow for Mac: Smart App Profiles automatically choose the right writing style.
03Smart App Profiles automatically choose the right writing style.
VocabFlow for Mac: A focused hold-to-talk flow built for the Mac menu bar.
04A focused hold-to-talk flow built for the Mac menu bar.
VocabFlow for Mac: On-device recognition with no account, analytics, or subscription.
05On-device recognition with no account, analytics, or subscription.

Hold. Speak. Done.

Five clear steps. Zero cloud detours.

  1. 1Choose a profileOr let the active app choose it.
  2. 2Hold your shortcutVocabFlow listens only while held.
  3. 3Speak naturallyApple Speech runs on your Mac.
  4. 4Release to correctYour visible rules apply once.
  5. 5Review or deliverInsert when allowed, copy always.

Private by design

Your voice is not our business model.

VocabFlow 1.0 has no account, Trieflow cloud, analytics, ads, subscription, or in-app purchases. Dictation happens on your Mac.

Read the plain-English privacy policy →
On-device speech

Unsupported local configurations fail closed. There is no remote fallback.

Transient audio

Audio exists only for the active dictation and is never retained.

History off

Dictated text is not stored unless you explicitly enable local history.

Optional paste

Accessibility only pastes corrected text. Copy works without it.

Try before permissions

Demo Mode skips setup and shows the whole product.

Explore realistic correction rules, five writing profiles, review states, and menu-bar capture. Every action is clearly simulated. Nothing records, inserts, or asks for permission.

VocabFlowDEMO MODE
ACTIVE PROFILEEmail
CORRECTION MEMORY6 rules

Answers, not asterisks

Good to know.

Does VocabFlow train on my voice?

No. VocabFlow uses Apple's on-device speech recognition, then applies explicit text replacement rules you control. Your rules remain separate from the speech model.

What if automatic insertion is unavailable?

Your corrected text is already on the clipboard. Accessibility permission is optional and used only to trigger paste.

Which languages work?

VocabFlow requires Apple on-device speech support for your selected language and Mac. If local recognition is unavailable, it stops instead of sending audio elsewhere.

Is there a subscription?

No. VocabFlow is a one-time $9.99 Mac App Store purchase with no account or in-app purchase.

VocabFlow app icon

Coming to the Mac App Store

Make your Mac sound more like you.

One private dictation tool. One-time $9.99 purchase. No subscription.

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