KeySay app icon

Private Voice Keyboard

Your voice stays
on your device.

KeySay turns speech into text using on-device AI. Your audio never leaves your iPhone, not even for a moment.

On-device AI Works offline No data collected
Download on the App Store
KeySay app main screen showing setup checklist with microphone ready, background audio active, and speech model loaded

Whisper AI

Accurate enough to
replace your keyboard.

Powered by OpenAI's Whisper, a speech model trained on 680,000 hours of audio. Go hands-free with Voice Only mode, or use QWERTY + Voice to type and talk interchangeably.

KeySay QWERTY keyboard with voice transcription active in Mail app, showing transcribed text

No Connection Required

Dictate anywhere.
Even offline.

KeySay is a system keyboard that works in every app: Messages, Notes, Mail, Safari, and more. Built-in auto-correct cleans up typos so you can speak naturally without going back to edit.

Airplane mode No Wi-Fi needed Auto-correct built in Haptic feedback
KeySay voice-only dictation mode in Notes app, actively listening and transcribing a shopping list

One-Time Purchase

Pay once.
Keep forever.

$9.99, one time. No subscription means no reason to harvest your data or show you ads. You're the customer, not the product.

  • No monthly fees
  • No hidden costs
  • Free updates included
One-time $9.99
Download on the App Store KeySay settings screen showing Voice Only and QWERTY layout options, auto-correct toggle, haptic feedback, and keyboard sound controls

Frequently asked questions

What is KeySay?
KeySay is a private voice-to-text keyboard for iPhone. It uses OpenAI's Whisper AI model to convert your speech to text entirely on your device. No audio or text data ever leaves your phone.
How does KeySay protect my privacy?
All speech recognition happens on your iPhone using the Whisper AI model. There are no servers to send data to, no cloud processing, and no analytics or tracking of any kind. KeySay works completely offline.
Does KeySay require an internet connection?
No. KeySay works completely offline. The Whisper AI model runs entirely on your iPhone, so you can dictate text anywhere, even in airplane mode.
How much does KeySay cost?
KeySay is a one-time purchase of $9.99. There is no subscription, no monthly fees, and no hidden costs. You pay once and own the full app forever, including free updates.
What apps does KeySay work with?
KeySay is a system keyboard, so it works in every app that accepts text input: Messages, Notes, Mail, Safari, and all third-party apps.
What keyboard layouts are available?
KeySay offers two layouts: Voice Only mode, which focuses entirely on dictation, and QWERTY + Voice, which adds a full keyboard below the mic controls so you can type and dictate interchangeably.

Still need help? Found a bug? Have a suggestion?
We'd love to hear from you.

Contact Us