Achieving the goal of increasing retention, or the percentage of customers who continue to use your product or service over time, can be done through the use of nudging. Nudging is a technique that influences how people form and maintain habits and how they perceive and value your product or service. Examples of nudging techniques to increase retention include sending out reminders, providing feedback on progress, personalizing the experience, and asking for commitment or consistency. For instance, you could send out push notifications, emails, or calls to action to reinforce desired behavior. You could also show how the desired behavior leads to positive outcomes with badges, points, levels, or rewards. Additionally, you can tailor the experience to individual preferences, needs, or goals with recommendations, suggestions, or tips. Finally, you can leverage the psychological tendency to stick to one's choices by asking for a pledge, a goal, or a review.