A free AI grammar checker for Android. Fix grammar and spelling in one tap, see a simple explanation for every change, then rewrite, humanize or turn your text into an email, in the app or right inside your keyboard.
One app for checking, rewriting and polishing everything you write in English and 8 other language styles.
Paste or type your text and tap Correct. The AI fixes grammar, spelling and punctuation, and explains each change in plain words, so you learn as you write.
Say the same thing better. Rewrite sentences to sound more natural, more formal or more confident, and pick how long the result should be.
Turn stiff, robotic AI drafts from ChatGPT and other tools into writing that sounds like you: natural, varied and easy to read.
Enable the Grammar Check keyboard and get grammar fixes, paraphrasing and tone changes wherever you type: messages, email, social apps and documents.
Write or reply to emails from a few key points. Pick a purpose (request, follow-up, thank you, apology…) and a tone.
Keep longer drafts in Documents and check or rewrite them any time.
Speak instead of typing. Speech is converted to text on your device.
English (US, UK, Australia, Canada), German, French, Spanish, Dutch and Portuguese.
Add the text you want to improve, in the app or in any app with the AI keyboard.
Correct grammar, paraphrase in a new tone, humanize AI text or write an email.
Review the highlighted changes, then copy, share or insert the result.
Yes. The app is free to download and use, with ads. An optional Pro subscription removes ads, gives you unlimited usage and uses the best AI model.
Not yet. Grammar Check - AI Writing is currently available for Android on Google Play.
Yes. Turn on the Grammar Check AI keyboard and you can fix grammar, paraphrase and change the tone of your text inside any app where you type.
Yes. The Humanize tool rewrites AI-generated text so it reads naturally, while keeping your meaning.
You can choose English (US), English (UK), English (Australia), English (Canada), German, French, Spanish, Dutch or Portuguese as your language style.
Text you submit is used to provide the correction or rewrite you asked for. The keyboard doesn't collect or store what you type, and voice input is converted to text on your device. See the Privacy Policy for full details.
Yes. Every correction comes with a short explanation, like noun-number agreement, so you understand the change and avoid it next time.
Free on Google Play. Fix your first sentence in seconds.