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A tutorial on building an iOS mobile group chat app with Swift 5 and PubNub, including messaging and message persistence.

Chirp provides yet another way to bring users together on a real-time chat application - using simple audio chirps to instantly connect chatters.

Chirp instantly connects chat users to eachother with a simple audible chirp. This tutorial shows you how to integrate it into a real-time chat app.

Chirp is like an audio QR code. It can be used to easily connect users to a chatroom or any other real-time experience. This tutorial shows how.

If you're looking to ensure your industrial IoT deployment runs smoothly and efficiently, predictive maintanence is a huge value add.

A tutorial on building an app allowing multiple users to edit a single spreadsheet with data synchronization and real-time updates.

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How to build an app that analyzes and gauges customer feedback in real time using IBM Watson Natural Language Classifier and PubNub.

IBM Watson Text-to-Speech API makes it easy to voice-enable your apps. This tutorial shows doing so on an AngularJS web app using PubNub BLOCKS.