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
• Localised into more languages.
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
- 57.5 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 29 more
- English, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hindi, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Turkish, Ukrainian
- Age Rating
4+
- 4+
- Copyright
- © 2026 Stanislav Cherniavskyi

