GRS Mobile is a free utility app offered by Software Enterprises UK Ltd for Android users. It allows you to view your upcoming shifts, absences, and leave balances on your mobile device. With this app, you can apply for annual leave, see the status of your leave requests, and search by date to view duties in advance. It also enables you to view your leave balances, including TOIL, volunteer for shifts, or apply for overtime. Moreover, you can self-roster and view control room sheets, which provides a convenient way to manage your work schedule.

The app interface is user-friendly, and you can easily navigate through its features. The shift swap functionality is a great feature that allows you to swap your shift with a colleague if you need to. Overall, GRS Mobile is an excellent tool for those who want to keep track of their work schedule and manage their time effectively. It is highly recommended to anyone who wants to have a convenient way to manage their work schedule on the go.