Clio App Directory Just Click to File for Windows Efficient email and time management is a challenge. With the right tools, you can make that job easier. Click to File for Windows is a tool that allows you to create billable time entries in Clio directly from any Microsoft Office product. Within Microsoft Outlook, in addition to being able to bill for every email, Click to File allows you to save each email sent or received directly to Clio with just a couple of clicks of the mouse. This way, with all the time you save in managing your practice, you can focus on helping your clients achieve their goals.