Grammarly-AI Writing Assistant

In-app purchases
3.7
235K reviews
10M+
Downloads
Content rating
Rated for 3+
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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.

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

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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: https://support.grammarly.com/hc/en-us/articles/25038364027661--The-Grammarly-Keyboard-for-Android-will-be-discontinued

Grammarly always keeps your writing safe and private. See our User Trust Guidelines for details: https://www.grammarly.com/trust

By installing Grammarly’s mobile app, you agree to Grammarly’s Terms and Conditions (www.grammarly.com/terms) and acknowledge that you have read Grammarly’s Privacy Policy (https://www.grammarly.com/privacy-policy). California residents, please see the California Privacy Notice (https://www.grammarly.com/privacy-policy#for-california-users).

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
Jul 22, 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

3.8
226K reviews
Jeremy Mueller
July 30, 2024
Very accurate, fast and thorough as well as easy to use. Handy as it can be turned on or off depending on your preference. It can be used in many apps given permission. Works with phone, tablets, laptops and desktops. Reasonable price that can save you embarrassment as we sometimes forget to check what we quickly typed before sending. Leaving it always on helps those who forget to proofread before they hit the send key. Nice to get confirmation that it looks good which you get when you use it.
28 people found this review helpful
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Pablo T
August 1, 2024
The app has experienced problems in the mobile version as well as the online version in the latest 6 months. I use it on my google pixel and a Samsung galaxy and the app fail all the time which make me upset because I paid a lot of money for an annual membership. It's frustrating the type of recommendation it does when I write emails, with unnecessary extended sentences. The Desktop and mobile app sometimes works. (This text has some grammatical mistakes that Grammarly didn't correct them)
2 people found this review helpful
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Grammarly, Inc.
August 3, 2024
Thanks for sharing your feedback with us! We're sorry to hear about your experience. Please feel free to contact our support team directly via https://gram.ly/3vQJV2L to investigate the issues. If possible, provide screenshots of the suggestions you want to deactivate and examples of mistakes Grammarly doesn't catch. Thank you!
Chazz
July 28, 2024
The new version is intrusively onstructing and terribly annoying. And it's glitchy locking up several a day. I reinstal it two or three times a week. It glitches and locks up completely. Voice to text on Samsung is more reliable. I am installing it one more time. If it continues to glitch, I'm simply done. Please spare me your canned response and just fix it. Or better yet, go back to the previous version that didn't have all these issues. third time, I've had to reinstall it.
33 people found this review helpful
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Grammarly, Inc.
March 11, 2024
Thanks for sharing your experience with us, and sorry to hear you are not happy with Grammarly for Android. Would you mind submitting a support ticket via https://gram.ly/3vQJV2L with more details? Our development team would like to investigate what went wrong.

What's new

Grammarly’s latest Writing Assistant, now delivering writing suggestions through a sleek floating widget
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!
• For uninterrupted assistance, adjust your battery settings to allow Grammarly to run in the background
• Tone detection and rewrites
• Memory management improvements
• Bug fixes and performance improvements