Unfortunately, the Grammarly Editor is not available on Android-based mobile devices and tablets at this time, which means you won't be able to access your documents through the app.
While the Grammarly Editor is not available on Android, the Grammarly Keyboard is. This is a keyboard app that offers real-time grammar and spelling suggestions, as well as suggestions for improving your writing. You can use the Grammarly Keyboard in any app that supports text input, including email, messaging, and social media apps.
The Grammarly Keyboard provides almost all of the same writing suggestions that the Grammarly Editor can provide.
If you're an Android user, How to install the Grammarly Keyboard on Android will help you install the Grammarly Keyboard on your device.