Ustar Mobile is a real-time attendance mobile application connected to the web-based time attendance software - UstarCloud. The goal is to provide a complete set of cloud software solutions with complete functions based on the office attendance scene of small and micro enterprises. [Personnel Management] Operate personnel and organization structure: Add, delete, change and query. Supports importing personnel data, deleting or adjusting departments in batch. [Device Management] Operate the device: Add, delete, change and query. Supports operating and configuring devices in batch. [Visitor Management] Register reservations for visitors at background, can manually sign in/sign out or re-generate reservation records as needed. [Access-control Management] Manage authorization relation of personnel and the device, supports setting and changing permissions, batched authorization and modification, and can check history records. [Attendance Management] Can set fixed shifts and free shifts, supports arranging shifts and customizing attendance states, supports customizing working days and setting special dates as needed. [Statistics Reports] Display original attendance records in form of reports, and can also check attendance data of some person in custom time period.