Sayboard: Offline AI Keyboard
Voice dictation, fully private
$7.99 · Designed for iPad. Not verified for macOS.
Speak in any app. Sayboard turns voice into ready-to-send text — fully offline, no servers, no subscriptions. Open source. One-time purchase.
KEY FEATURES
• Voice-to-text in any app on iPhone and iPad — Messages, Mail, Slack, Notes, Safari, anywhere you type
• AI tools right on the keyboard — fix grammar, change tone, rewrite, summarize
• Speech-to-English translation from 90+ languages
• Automatic punctuation, capitalization, and per-app writing style
• Hands-free dictation while walking, driving, or commuting
• Bluetooth headset support and iPad-optimized layout
WHY SAYBOARD
• 100% on-device — works in airplane mode, even in a tunnel
• No accounts, no analytics, no telemetry
• Source code public on GitHub — verify our privacy claims yourself
• One-time purchase. No subscriptions, no ads, no in-app purchases
• Choose your AI models — from ultra-light to high-accuracy
PICK YOUR ENGINE
Speech recognition — pick the model that fits your device, accuracy needs, and battery preference:
• WhisperKit (OpenAI Whisper, highest accuracy)
• Parakeet (NVIDIA, fast and lean)
• Moonshine (ultra-light, smallest footprint)
Text processing with local LLMs:
• Gemma (Google)
• Qwen (Alibaba)
• Llama (Meta)
Every model runs on your device's Neural Engine. No cloud, no API keys, no token quotas.
WHO IT'S FOR
• Writers — long-form drafts at the speed of speech
• Professionals — emails, Slack, meeting notes, hands-free
• Multilingual users — type in your language, send in English
• Privacy-conscious users — sensitive notes that never leave the device
• Developers — open source, audit-friendly, customizable
ONE-TIME, FOREVER
Pay once. Yours forever.
All future updates, models, and features included. No subscriptions. No ads. No in-app purchases. No accounts. No tracking.
OPEN SOURCE
Sayboard's full source code is on GitHub. Audit our privacy claims. Fork it. Build it from source. Trust through transparency.
—
Speak naturally. Keep your words yours.
Source code on GitHub: https://github.com/stanlsv/sayboard
Terms of Service: https://sayboard.app/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Haptic feedback toggle for keystrokes.
The developer, Stanislav Cherniavskyi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Stanislav Cherniavskyi
- Size
- 56.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 23 more
- English, Czech, Danish, Dutch, Finnish, French, German, Greek, Hindi, Hungarian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Turkish, Ukrainian
- Age Rating
4+
- 4+
- Copyright
- © 2026 Stanislav Cherniavskyi

