Stay in touch, grab their attention. Push Notifications allow you to communicate with your app users anytime, anywhere, even when your app isn't loaded. When used properly, they will be become an indispensable part of your app.

But the process...

I’ve been working on some code for signature capture on a mobile device that really demonstrated to me the problems with trying to develop a HTML5 app for an Android device.

Here’s the scenario. I’m displaying a canvas element which allows the user...