Linguix: Keyboard Grammar is an AI-based assistant developed by Textly Inc. It aims to enhance writing productivity by offering advanced grammar, punctuation, and style corrections. With a database of 9 million typos, punctuation recommendations, and comprehensive email reports, Linguix ensures a polished writing style. The tool caters to non-native English speakers, providing grammar checking without demotivating the user.

The software excels in security, promising that no data is stored longer than necessary for corrections. Linguix offers grammar, punctuation, and spelling error detection for various English language variations, including US, British, Australian, and New Zealand English. It also alerts non-native speakers about commonly misused words.