Rubin Propel is a Chrome add-on developed by rubineducation2017. This free tool is designed to enhance the clarity and authenticity of your writing in Gmail. Unlike traditional grammar and spell checkers, Propel focuses on improving your interpersonal skills.

With Rubin Propel, you can learn to address a person with a formal title, draft messages in short sections instead of one large paragraph, and be more precise with dates. In addition to these skills, Propel offers over a dozen other techniques to improve your communication.

Installing Propel is easy and once installed, you can follow the guidance provided by the Propel lightbulbs to instantly enhance the professional tone and quality of your emails. Whether you're writing a formal email to a colleague or a casual message to a friend, Rubin Propel can help you improve your writing skills and make a positive impression.