Clock Simple is a cloud and web based time clock software system for any size business. Employees can use computers and smart phones to track time and attendance. Managers get payroll reports instantly. ClockSimple.com is a web based time clock service, time attendance software, employee time tracking system, employee payroll calculator, employee scheduling software and payroll automation - all in a single package. Control your time and expenses with ClockSimple - a web based time and attendance system.