This app is a multifunctional clock-in counter that supports custom counting items (such as fitness movements, number of pages read), countdown/countup mode, and data statistics and analysis functions. It is suitable for scenarios such as fitness training, learning management, and habit formation. Through a simple interface, you can quickly record the number of training sessions or the duration of each task, generate a clock-in calendar and trend chart to help users clearly track their progress. Additional goal setting and achievement medal system can stimulate continuous motivation. It supports data export, taking into account flexibility and practicality.