This is because, providing you go to sleep at a decent time the night before ... Many sunrise alarm clocks have sunset features, built-in FM radio and sleep meditations too.

View Deal Philips SmartSleep Sleep and ... front of the clock within the circular light, from where you control the alarm time, sounds and light brightness, or turn on the FM Radio feature.

And, technically, it's not called a sleep timer. It's buried in the Clock app under -- you guessed it -- Timer. It makes perfect sense to put it there. After all, it's just a timer. But rather ...