See:

Enable your Mobile Workforce w/Kronos

Here's a quote:

 Kronos® Workforce Mobile™ Manager – 
 allows managers to use their 
 devices to monitor workforce 
 operations, resolve exceptions, 
 and respond quickly to employee 
 requests.

 Kronos Workforce Mobile Employee – 
 enables employees to track their 
 work in real time, quickly and 
 easily review information such 
 as their schedules and timecards, 
 and request time off.

 Kronos mobile applications are 
 delivered as native applications 
 for [blah-blah-blah].  A JavaME 
 option is also available, which 
 runs on a wide range of feature 
 phones.