Translate, rewrite, and fix grammar in any app — without switching tabs or copying text.
AI-powered tools that work inside every app — no copy-paste required.
Translate text naturally into 20+ languages. Preserves tone, context, and intent — not a literal translation.
Rewrite your message in the right style — Professional, Friendly, Shorter, Social, or Email-ready.
Fix grammar, spelling, and punctuation in one tap while keeping your original message intact.
Generate 4 contextual reply suggestions — Natural, Polished, Slack-style, or Concise — ready to send.
Not happy with the result? Refresh for a new variation. Replace replaces your original text instantly.
Use it in WhatsApp, Messenger, Gmail, Notes, Twitter — any app with a text field.
Three simple steps to bring AI writing to every app on your device.
Download FluentKeyAI Keyboard from the App Store or Google Play and launch it once with internet access.
Go to Settings → Keyboards and add FluentKeyAI Keyboard. On iOS, enable Allow Full Access.
Switch to FluentKeyAI Keyboard in any app, type your text, choose an AI action, and tap Generate ✦.
Native AI keyboard on Android and iOS, plus a full desktop experience on macOS.
| Requirement | Android | iOS / iPadOS | macOS |
|---|---|---|---|
| Minimum OS | Android 6.0+ | iOS 15+ (recommended) | macOS 11+ |
| Internet on first launch | Required | Required | Required |
| AI Keyboard support | ✓ | ✓ | App only |
| Special permission | Enable keyboard in Settings | Enable + Allow Full Access | None |
FluentKeyAI Keyboard is designed with privacy-first principles from the ground up.
Text is only sent to AI when you tap Generate. Idle typing is never transmitted.
API keys are never hardcoded. They are securely cached by the main app in a protected store.
Chat history and generated results are not stored on any server. Nothing leaves your device at rest.
All AI features are also available inside the main app if you prefer not to enable keyboard access.
FluentKeyAI Keyboard is free to download. Pro unlocks Smart Reply and unlimited daily requests.