e-OK is a free Android app developed by Liantis that allows you to manage and apply for leave with ease. With this app, you can check your remaining leave entitlements and leave history data, as well as submit leave applications. Superiors can also use e-OK to approve or reject leave requests.

One of the most useful features of e-OK is the ability to register working times. This allows you to easily track your work hours and ensure that you are meeting your targets. The app is user-friendly and straightforward, making it easy for anyone to use.

Overall, e-OK is a great app for managing your leave and working times. With its simple interface and useful features, it is a must-have for anyone who wants to keep track of their work schedule.