TimeTK is a time attendance and payroll preparation tool that records every working hour with digital clock-in, shift planning, and leave management. It offers conflict detection, manager approvals, and automatic calculation of hours and balances. The platform supports web, phone browser, and shared kiosk check-ins, with optional location capture. It includes roles and permissions, append-only audit logs, and exports to BMD, DATEV, CSV, Excel, and PDF. Pricing starts at €4 per employee per month, with add-on modules for shift planning.