簡単勤怠管理 (Easy Time Attendance Management) is a free Android app developed by はっぴー. With just a tap of a button, you can record your arrival and departure times. The app also calculates and displays overtime hours, paid leave days, and other related information on a monthly basis. Additionally, it provides a convenient overview of your work hours that can be sent to a specified email address.

The app offers a user-friendly interface and simple functionality, allowing users to easily track and manage their work hours. Whether you are an employee looking to keep track of your attendance or an employer wanting to monitor your team's working hours, 簡単勤怠管理 provides a convenient solution.