Download Grammarly-AI Writing Assistant APK v2.121.1 for Android for free. AI proofreader - English grammar, spelling, punctuation, vocabulary, and fluency.

| Name | Grammarly-AI Writing Assistant |
|---|---|
| Publisher | Grammarly Inc |
| Genre | Productivity |
| Version | 2.121.1 |
| Update | October 30, 2026 |
| Get it On | Play Store |
| Report | Report Apps |
Preview
Grammarly-AI Writing Assistant APK is a free productivity app for Android by Grammarly, Inc.. AI proofreader – English grammar, spelling, punctuation, vocabulary, and fluency. On this page you can get the latest version 2.121.1, read what it offers and follow a simple install guide.

What Is Grammarly-AI Writing Assistant APK?
Grammarly-AI Writing Assistant belongs to the Productivity category and is built by Grammarly, Inc.. It has already reached 50,000,000+ installs on Google Play with an average rating of 4.3/5 from 264,307 ratings, which shows how many people rely on it every day.
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?
Downloading the Grammarly-AI Writing Assistant APK file lets you install the app directly, update it on your own schedule and keep a backup of the version that works best on your phone.
Key Features of Grammarly-AI Writing Assistant APK
- Grammarly will check each word, your grammar, spelling, punctuation, and tone, and help you improve your communication skills.
- 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!
- 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.
Grammarly-AI Writing Assistant App Information
| App name | Grammarly-AI Writing Assistant |
| Package | com.grammarly.android.keyboard |
| Category | Productivity |
| Developer | Grammarly, Inc. |
| Latest version | 2.121.1 |
| Requires Android | 10 |
| Installs | 50,000,000+ |
| Rating | 4.3/5 from 264,307 ratings |
| Last updated | October 26, 2026 |
| Price | Free |
How to Download and Install Grammarly-AI Writing Assistant APK
- Scroll to the download button on this page and tap it to save the Grammarly-AI Writing Assistant APK file.
- Open Settings on your phone and allow installs from your browser or file manager when asked.
- Open the downloaded file and tap Install.
- Wait a few seconds, then tap Open to start Grammarly-AI Writing Assistant.
- Switch the unknown-sources permission back off to keep your phone protected.
What’s New in Grammarly-AI Writing Assistant 2.121.1
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. The listing was last updated on October 26, 2026.
Tips for the Best Experience with Grammarly-AI Writing Assistant
- Keep at least 500 MB of free storage so Grammarly-AI Writing Assistant can install and update smoothly.
- Use a stable Wi-Fi connection when you download the file or open the app for the first time.
- Grant only the permissions that Grammarly-AI Writing Assistant really needs and review them from time to time.
- Restart your phone after a big update if the app feels slow or freezes.
Device compatibility
Grammarly-AI Writing Assistant works on phones and tablets running Android 10 or higher. Older devices may run it a little slower, so close background apps if you notice lag.
Is Grammarly-AI Writing Assistant APK Safe to Use?
Grammarly-AI Writing Assistant is the same app that is published on the official Google Play listing. Always download from a source you trust, keep your phone updated and scan files with a security app if you are unsure.
Looking for something similar? Browse our Productivity apps or discover more free Android apps.
Grammarly-AI Writing Assistant FAQ: Common Questions Answered
Is Grammarly-AI Writing Assistant APK free to download?
Yes. Grammarly-AI Writing Assistant is free to download and use. Some features may offer optional in-app purchases.
What is the latest version of Grammarly-AI Writing Assistant?
The latest version listed here is 2.121.1. It was last updated on October 26, 2026.
Which Android version does Grammarly-AI Writing Assistant need?
Grammarly-AI Writing Assistant needs Android 10 or newer to run properly.
How do I update Grammarly-AI Writing Assistant?
Come back to this page for the newest file, download it and install it over the old version. Your data stays in place.
Final Thoughts on Grammarly-AI Writing Assistant
If you want a reliable productivity app, Grammarly-AI Writing Assistant APK is worth installing. Use the button above to get version 2.121.1 and enjoy everything Grammarly-AI Writing Assistant has to offer.
Download Grammarly-AI Writing Assistant
You are now ready to download Grammarly-AI Writing Assistant for free. Here are some notes:
- Please check our installation guide.
- To check the CPU and GPU of Android device, please use CPU-Z app