YekAPP, developed by 毅 黄, is a comprehensive management tool designed for the health and fitness industry. It is aimed at facilitating internal administration for businesses and enabling efficient management of staff and performance. The app offers a range of features for different types of user accounts, including technicians, store managers, headquarters, and business managers.

Technicians can utilize the app to complete orders, confirm wage points, participate in job rotation, conduct employee satisfaction surveys, access wage statements, register as service providers, and take on tasks. Store managers have access to features like daily store reports, performance goals, customer footfall, technician settlement tickets, income item summaries, performance based on wage points, employee satisfaction reports, registration approval, and service provider task management. Headquarters accounts offer even more functionalities, such as store reports, performance trends, customer footfall, satisfaction reports, income reports, order auditing, and order summaries. Business managers can benefit from features like store reports, performance goals, customer footfall, technician settlement tickets, income item summaries, fruit applications, fruit loss reports, service provider account approvals, and task management for all food items.

It is important to note that store managers and headquarters have slightly different capabilities in the "Daily Store Reports" and "Performance Trends" modules. Store managers can only view performance reports, trends, and customer footfall for their own stores, while headquarters has access to performance reports, trends, and customer footfall for all company stores.

YekAPP is a free iPhone application developed by 毅 黄. With its extensive range of features and user-friendly interface, it serves as a valuable tool for managing various aspects of the health and fitness industry.