Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
My solution is following.
1. Create a new contact.
2. Enter the hidden contact's name.
3. It will show you the hidden contact as a drop down.
4. Click that, and it will ask you if you want to update the contact.
5. Click update and save.
6. Now it will show on your contact list.