Tick is an easy-to-use billing application that quickly creates professional looking invoices. Whether you are a full time contractor, or working part-time on the side, Tick can help you track the hours spent on each project. Tick is designed to be intuitive and unobtrusive so you can focus on your work, not this app.
Features:
 * Projects and Customers: Set up as many projects you want. For each project, assign a client and the hourly rate you'll be charging.
 * Timer Widget: Track the hours you spend on each task. Assign a project and a description of the task to save it.
  – Timers can be controlled via keyboard shortcuts.
  – Timers can also be controlled from the menubar, reducing the need to toggle between windows.
  - Multiple windows can be used simulataneously to track time on multiple projects.
 * Tasks: For each project, a log is kept of which tasks are completed each day. This makes it easy to see the total hours spent and total money earned each day.