Cowabunga

Cowabunga is an app that lets you see your notifications even when your screen is off. Notifications appear in the center of the screen, with a simple and elegant look. To open an app, all you have to do is tap the notification on the screen.

In Cowabunga's settings, you can choose which apps you don't want to receive notifications for. You can also activate a power-saving mode in which notifications still appear but the screen's brightness is set to the minimum.

Your latest notification always appears in the center of the screen, and the rest are moved to a list below. That way you can see, at a glance, all your recent notifications.

Cowabunga is a good customization app that gives your notifications a new and sleek look.