Go to the Settings App on your phone.
Step 1. Open the Settings App.
Step 2. Scroll down until you find the Tact App. Your apps are organized by alphabetical order.
Step 3. To remove your device contacts from Tact, make sure the button to the right of it is not green.
Step 4. Once you've removed access from your Device contacts, please contact firstname.lastname@example.org to delete your device contacts from your Tact Account.