With Rally Software, you can plan, prioritize, manage, track, and continuously improve your work so that you can deliver the value that your customers need with speed, quality, and efficiency. Our enterprise-class Application Lifecycle Management (ALM) SaaS platform provides visibility into progress, roadblocks, and dependencies across multiple teams, projects, and programs. This allows you to align to your strategic goals and create better business results, and...
We haven't used it, but it seems like it's an optional module - maybe it's not enabled for your workspace?
help.rallydev.com/create_timesheets