Grammarly Keyboard is an alternative for your already existing virtual keyboard, which simply offers a collection of features designed to improve the way you're typing on your Android smartphone or tablet. The main issue that happens when you type text on your device are the spelling mistakes. Thanks to built-in technologies, this application does a proper job at checking and fixing problems regarding grammar, punctuation and spelling.
A really cool thing about it are the short explanations provided each time the app performs a correction on your text. This way you can learn from your mistakes and improve your overall typing skills. The thing that you'll need to understand is that Grammarly only works with American and British English. You can't use this app to check for typing errors if you use a different language.
Inside the Settings window you can configure this software to automatically capitalise the first word of each sentence, enable/disable the auto-correction function, manage personal dictionary, and more. In the end, Grammarly Keyboard is a really good solution for replacing the standard Android app for typing, because it comes with some new features.