An overview and examples of Java WebSocket programming in Android and Spring Boot.
Build your own on-demand ridesharing app for Android, including all the core features of Uber and Lyft for a fast and se...
How to build a simple Android chat application with Kotlin, for realtime, bidirectional messaging.
How to build secure Google sign-in functionality to your mobile Android app using OAuth 2.0 and PubNub Functions.
How to build an Android dating app with Java, allowing users to swipe left or right on users, collected based on geoloca...
How to implement mobile push notifications in your Android app using Firebase Cloud Messaging (FCM) and PubNub.
How to setup and send push notifications for iOS (APNS) and Android (GCM/FCM) with React Native and PubNub.
How to build your own IoT UV index monitor, complete with mobile push notifications for Android and iOS using Arduino, P...
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Tutorials, demos, and code walkthroughs for a wide variety of realtime web, mobile, and IoT projects.
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Find about what's happening at PubNub and around the industry.
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