1)   A to Z Project Billing 1.4.2
A to Z Project Billing tracks your time and expenses by Project and is used to invoice your clients. Many views are available to manage your business.
Billing, Project Billing, Time Billing, Time Keeping, Invoicing, A/R, Account Receivable,

 2)   Web TimeSheet 6.1
Web TimeSheet is the web-based time, expense, and billing solution. Differentiated by its ease-of-use, flexible configurations, and advanced automation and timesheet functionality. Simplify time keeping and time tracking for employee time sheets.
timesheet, time sheet, timesheets, time sheets, web timesheet, web time sheet, timesheet software, time sheet software, time tracking, time tracking software,