Yes, you can build a chat app with 1x1 functionality with PubNub. You can find more information and tutorials to build a chat app with PubNub in the Chat Resource Center. Let me know if you have any more questions :)
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Yes, you can build a chat app with 1x1 functionality with PubNub. You can find more information and tutorials to build a chat app with PubNub in the Chat Resource Center. Let me know if you have any more questions :)