I you have to check another project of Leave and Overtime Management System, check this free and open source LMS tool github.com/bbalet/lms it is an alternative.
Leave management is one of the most important HR processes, which consume a small but significant portion of managerial time. Although this does not take too much time, , approving leaves is a delicate balancing act.
Agile time software also provide leave application management system.Agile times is software which has main features attendance management, overtime management, leave management, shifts management. You can use this software in any large as well as small organization. More over this software in all your budget means not very much costly. With the help of this software you can easily check time of your employee means who come and go which time. If anybody is in leave that also shows moreover if he do overtime that also reflect.