For instance, did you know you can open the Clock app with a single tap? So to set up the one-tap shortcut, just tap the Clock widget. Make sure it’s the one that looks like a digital or analogue clock face. It will allow you to jump immediately to the Clock app. If you don’t have that widget on your home screen just tap Widget and then install a Clock widget by tapping it’s icon.
You can also use the Clock as your screensaver. When you set it up a digital clock will appear on your screen whenever your Android is connected to its charger.
Just head to Settings and then tap Display and then screensaver. Then select the Clock one and then tap the Settings button. From there you need to go through and choose the style of click face you want for a screensaver.
You can also make your alarm more noticeable by setting it to gradually increase the volume. When you set the alarm, tap the three do Tsang choose Gradually increase volume from the drop down menu.