Your contact list in APT consists of 2 types: Contacts and Leads.   If you want to see just your contacts, you can use the "Lead" filter under the Find feature.

📺 Click here for the video tutorial 📺
 

1.) From the left side menu, click on Contacts/Leads, and then click on Contacts/Leads again

2.) Click on the Find button (top middle)

3.) Scroll down to the "Lead?" field and change it to No

4.). Scroll to the top and click on the Search button