PMPal

PMPal is a project management product developed by and for software project managers. Geared toward software development firms, but applicable to any software development environment, it helps software teams, project managers, quality managers, and senior managers to gain a better handle on estimating, quality, and progress.

Features:
>Software Estimation - including size, effort, cost and schedule
>Change Manager - enables management of requested changes
>Timesheet - for enhanced information needed for effective project management
>Software Metrics - including Productivity, Defect (Quality), Change (Requirements Stability), Effort, and Schedule Metrics
>Work Breakdown Structure - the most efficient way to manage work allocations and execution
>Defect Manager - allows monitoring and reporting of software defects for improved quality

Have multiple functions related to estimation,clients and change manager,time sheet and work breakdown structure.Can copy an estimate from an existing estimate.
Can generate many reports and internal navigation is simple and smart builded.
If you need to be more organized and reach objectives you should try it.