Digital Employee Book is employee management app by this app is specifically for employers, they can use this DEB app to manage them attendance with in and out time and they can modify also, this app will calculate monthly salary depending on attendance and per day or monthly salary, we can manage advance and will deduct from monthly salary. This app is good for both employees and employers, employers can find out the employees cheating if they change in time and out time then admin can see and accordingly they can modify.