The year was 2009. There were only two Marvel movies so far, Avatar came out, and Apple was launching the iPhone 3GS. It had a brand-new push-notification system that, among other things, would ...

Google today rolled out a new feature for Android users designed to keep their accounts more secure: notifications about newly added devices. That is, when a new device is added to your Google account ...

Starting with Android 8.0 you can separate your app’s notifications into notification channels. All notifications that are posted to the same channel have the same behaviour, for example you could ...