Apps with 'Sleep' feature

Software that makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day.

Redshift adjusts the color temperature according to the position of the sun. A different color temperature is set during night and daytime.

Amphetamine is a little app that lives in your menu bar which can effortlessly override your energy saver settings and keep your Mac awake.

The app is free on F-Droid and on GitHub but you can buy it on the Google Play Store to support the developer.

If you have problems with your PC locking or going to sleep, caffeine will keep it awake. It works by simulating a keypress once every 59 seconds, so your machine thinks you're still working at the keyboard, so won't lock the screen or activate the screensaver.

Noice is an application made for relaxation purposes, it creates customized ambience using clips from environmental sounds.

The app filters the blue spectrum on your phone or tablet after sunset and protects your eyes with a red filter. The filter intensity is smoothly adjusted to the sun cycle based on your local sunset and sunrise times.

Shutter is a multifunctional scheduling utility, which has a user friendly and easy-to-use interface and supports many different Events and Actions.

Do you find yourself struggling to get energized in the morning? Has the same old bedtime routine grown tiresome? Now, you can turn your sleep into entertainment with Pokémon Sleep! Playing this game is simple: just place your smartphone by your pillow, then go to sleep.

AMP WinOFF is an utility designed to schedule the shut down of Windows computers, with several shut down modes and fully configurable. Some of its features are:

Collect active network systems, like a network ascanner, in the local network and send WOL packets to wake up them using their MAC address.

Noizio is an app that will drown out the noise of the street and allow you to concentrate on the work at hand, increasing your productivity.

Virtual scrapbook for Desktop with a plain text editor. With Quicknote, in its resizable window you can jot down your notes and organize them in categories. Beneath the normal text functions, it can let you directly access frequently run programs, manage windows tasks, and even...

A sleep calculator is your personal sleep guidance tool. It is a calculator designed to help you find the perfect bedtime and wake-up time based on your unique sleep cycles and preferences.

Music proven to soothe.