The first time you sign in to Call Control, you will be prompted to give the app access to your contacts. This will automatically add them to the allowed list.

Note: Call Control does not share or store your contact information outside your phone. Click “Allow Access” on this screen:

If you do not allow access to the Contacts during the setup process you can do it by clicking on Safe Contacts option in the Call Blocking Settings of Call Control app:

You will be shown this tip in the Activity page, you can ‘Allow’ access from it:

Remember, Call Control uses your contact list ONLY to ensure that we don’t block those numbers from calling you. We do not store them or use them for any other purpose.

You can also add contacts manually to the Block and Allowed lists by navigating to Call Filter, tapping the “plus” icon in the top right-hand corner, then pick from your Contacts.