Clientele Portal Prois a web based application that lets you manage your clients effectively. It has a built in timer that will keep track of the time you spend in a project, once you are done you can add the time to your project and the script bills your client based on your hourly rate. After a project is done, you can add it directly to an Invoice and send it to your clients via their emails. You can then choose to send a thank you email t...