AI Keyboard - Grammarify

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Everyone
100+
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Content rating
Everyone
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About this app

Find the right words with Grammarify AI Keyboard, your AI writing assistant and custom keyboard for Android. Fix grammar, rewrite sentences, adjust your tone, and translate text while writing in compatible apps. From everyday messages and work emails to social captions and longer drafts, Grammarify helps you express your ideas clearly and confidently.

• Fix grammar and spelling
Correct grammar, spelling, and punctuation while keeping your intended meaning.

• Rewrite with confidence
Turn rough drafts into clearer, more natural text. Explore alternative ways to express your ideas and choose the version that fits.

• Set the right tone
Make your writing professional, friendly, polite, concise, confident, or casual. Adapt your message to the conversation.

• Translate across languages
Translate messages and drafts into your selected language.

• Get help from AI assistants
Create replies, summaries, social captions, study notes, blog ideas, and more. Use specialized assistants for different writing tasks.

• Create custom assistants
Add your own instructions for writing tasks you repeat, so your preferred assistant is ready when you need it.

• Personalize your keyboard
Choose colorful gradient themes, switch between light and dark appearances, and customize typing preferences, feedback, and smart formatting.

• Use the app in your language
Choose from 40 interface languages across the app.

Try the AI tools with free credits. Premium provides continued access to the AI writing features. AI features require an internet connection.
Write, dictate, edit, improve
Updated on
Oct 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

- Improved voice typing with a responsive live waveform and clearer recording voice.
- AI-powered grammar correction and writing improvement.
- Tone changer for rewriting text in different styles.
- AI assistant for quick text editing and suggestions.
- Translation support for multiple languages.
- Smart keyboard with writing tools built in.
- Voice typing and microphone support.
- Emoji and language tools for faster typing.
- Premium features for advanced writing assistance.