If you need to add new Pals on your iOS device click on the 'search' icon (it looks like a magnifying glass) and then enter your Pals nickname to start the search.
Once you do a search a list will appear.
Tap on the 'users' tab near the top of the screen to show a list of people that most closely match your search.
Scroll through the list until you find your Pal's nickname.
Tap on the nickname to display their profile.
If this is your Pal tap on the 'add Pal' icon in the center of the selections.
If it is not your Pal go back to the list by tapping on the 'X' on the top left of the screen to return to the search results.
Once you have added your Pal tap on the 'people' icon on the top right of the screen to view your 'Pal List'.
Find your Pal in the list and tap on their name to start chatting!