SJS+ is a free Android application developed by PT Sinar Jernih Suksesindo Kerja, designed to simplify employee management for businesses. The app provides features for attendance tracking, correspondence management, administrative tasks, insurance, and facility checking.

The app's interface is user-friendly, with easy navigation and a simple layout. The attendance tracking feature allows employees to check-in and check-out easily, with real-time updates for employers to monitor. SJS+ also provides a central location for all correspondence, including letters, memos, and announcements. The administrative task feature assists with employee management, such as leave requests and payroll. The insurance feature provides a way for employees to access their insurance details, while the facility checking feature allows employees to check the availability of facilities within the company.

Overall, SJS+ is an excellent app for businesses looking to streamline their employee management processes. The app's features are comprehensive, and its user-friendly interface makes it easy to use for all employees.