Salary Things become simpler as an employee with Salary. With the app, you can register hours, leave, car allowance and reimbursements, while also have access to your pay slips. IMPORTANT: Your employer must invite you to the employee app before you can use it. The process is: 1. Your employer invites you from the pay roll system 2. You receive an invitation via email to register you in the system 3. After youve registered, you can log into the app