Grammarly-AI Writing Assistant

In-app purchases
227K reviews
Content rating
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About this app

Edit and correct your grammar, spelling, punctuation, and more with your personal writing assistant, grammar checker, and editor.

The Grammarly writing app and proofreader allows you to write clearly, confidently, and mistake-free in all your apps. Advanced features such as the AI-powered rewrite tool help you enhance your vocabulary, spell check words, and improve your writing - from emails to social media posts.

Grammarly grammar checker and editor - how does it work?

Simply download Grammarly and start typing in any app. Grammarly will check each word, your grammar, spelling, punctuation, and tone, and help you improve your communication skills.

Whether you’re typing emails on the go, editing an important LinkedIn post, sending a text message, or composing an essential tweet, the Grammarly writing assistant and grammar checker lets you spell check, correct, edit and perfect your message from your mobile device with confidence.

Leveraging the power of generative AI, Grammarly allows you to easily rewrite your messages by composing new versions for you to choose from. Simply select the rewrite option that makes your writing more descriptive, confident, formal - and much more!

Grammarly works with any Android keyboard, such as Gboard or SwiftKey, so you’ll never have to switch keyboards when you need help writing that important email, text, or social post.

Edit, spell check, and correct your writing in real time

– Grammar checker: Know your grammar is always mistake-free.
– Spelling checker and proofreader: Easily avoid common typos.
– Advanced punctuation correction: Take the guesswork out of punctuation.
– Synonyms and editor: See better word choices and select synonyms as you’re typing.

Writing assistant and proofreader: Improve your communication skills

– Receive short, clear explanations for every correction.
– Understand your mistakes and avoid them in the future.

Improve your writing through GenAI

- Select your text and click “improve it” to see GenAI-created new versions
- Choose versions to shorten, add more description, sound more confident, and more!

*** Uplevel Your Communication Skills With Premium ***

Take your writing and communication skills from good to great with our advanced features and suggestions.

Grammarly Premium helps you strike the right tone, gives you real-time feedback, and helps you broaden your vocabulary by suggesting impactful, vivid words to help your message, social media post, or email come to life.

Premium features include:

✓ Vocabulary enhancement
✓ Clarity improvements
✓ Tone adjustments
✓ Word choice
✓ Formality level
✓ Fluency


We designed the Grammarly mobile app to be a writing assistant that works anywhere you write—no copying or pasting required, no proofreader needed.

For any inquiries regarding the deactivation of the Grammarly Keyboard for Android, please refer to this article:

Grammarly always keeps your writing safe and private. See our User Trust Guidelines for details:

By installing Grammarly’s mobile app, you agree to Grammarly’s Terms and Conditions ( and acknowledge that you have read Grammarly’s Privacy Policy ( California residents, please see the California Privacy Notice (

With your consent, Grammarly may collect data about app usage and device type. Accessibility permission is used to process text written in apps and provide you with tailored writing assistance. We also use this permission to turn Grammarly on when you’re typing in apps.
Updated on
Apr 18, 2024

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.
This app may share these data types with third parties
App info and performance
This app may collect these data types
Personal info, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

219K reviews
Ælith MacKinnon
April 20, 2024
The Keyboard was excellent and useful. This new forced floaty bubble thing, is not. It gets in the way, loses track of the state of the words it is correcting, and has no autocorrecting capability. I've used you for half a decade, Grammarly. Your tone indicator was a lifesaver. But I think it's time to let you go. You've gone down a route that I just can't follow and it's highly disruptful to my mobile experience.
94 people found this review helpful
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Grammarly, Inc.
February 16, 2021
We would love to investigate the bugs you reported. Could you please drop us a note with more information via Thank you for your input!
Rosé Black
April 19, 2024
Like many people, I wish they would bring back the keyboard. My biggest issue with the floating icon is it doesn't underline what it's suggesting should be corrected. Say you're writing an essay. With the keyboard on mobile, you would see errors underlined. Now, the icon shows you that things need to be corrected but not where specifically in a body of text. Overall, either they need to rollback to the way it was before or update it to fix this issue.
47 people found this review helpful
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April 13, 2024
I honestly don't know why they changed everything good about the app. It had a great keyboard, great suggestions, and autocorrect, and was just generally useful. Then they got rid of the keyboard and relegated most of the features to an obtrusive popup bubble. I'm not sure if they changed the algorithm or not, but it seems like I get many more false positives and missed errors; so it is just overall worse. I cannot seriously recommend this app to anyone anymore.
181 people found this review helpful
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Grammarly, Inc.
April 13, 2024
Thanks for leaving this review and sharing your experience with us! We're sorry for any inconvenience and will pass your comments on to our product team. If you come across any examples where Grammarly provides incorrect suggestions or fails to catch an error, please share a screenshot of the issue via Thank you!

What's new

We’re excited to launch Grammarly’s latest Writing Assistant, now delivering writing suggestions through a sleek floating widget.
Grammarly Keyboard for Android is going to be discontinued soon.
With our new AI-powered rewrites, Grammarly harnesses the power of generative AI to give you compelling alternative versions to consider - adjusting for length, fluency, tone, and more!
• Tone detection and rewrites
• New scratchpad for short notes and edits
• Memory management improvements
• Bug fixes