Keep a neat and organized list of your contacts with the My Address Book app. This calendar software gives you a convenient way to keep track of your friends, colleagues, and even acquaintances. Like other address books, it lets you list all your contacts in a detailed manner. The details that you can add is very extensive, including not just the name and the address but the company in which your contact is affiliated. The phone numbers come in three categories, phone, work, and mobile, and you can also key in your contact’s fax number and email address. My Address Book has a simple, if not a bit dated, interface that allows you to easily move around. It also comes with a calendar for you to put in important appointments.