Support
How do I connect with a friend?
One of you creates a code and sends it; the other types it under "I have a code". A code works once, for 24 hours.
Want to try it alone?
Type 424242 under "I have a code": Pong Bot connects and answers every ping with a pong.
How do I add or switch friends?
Tap your friend's name at the bottom of the screen: your other friends, a new code and entering a code are there. A long press on a friend removes them.
Notifications don't arrive
Check that Ping Pong's notifications are on in your device's settings.
Deleting your data
Tap your friend's name at the bottom of the screen, then "Delete my data".