AARRR is a framework used in business and marketing to measure and optimize the success of a company’s growth strategy. It stands for Acquisition, Activation, Retention, Revenue, and Referral, and represents the key stages of a customer’s journey. By focusing on each of these elements, businesses can effectively attract, engage, and retain customers, ultimately driving revenue and fostering organic growth through word-of-mouth referrals. AARRR is a powerful tool for businesses looking to understand and improve their overall performance and achieve sustainable growth.