Fall asleep to what you love. Drift plays on its own, then slowly dims, quietens and switches itself off.
Saved on this device only. Get a free key at Google Cloud: enable "YouTube Data API v3", then create an API key under Credentials.
Ad-free. Visuals and sound are made on your device.
Gentle games that slow down and dim as you get sleepy. Tap Menu in the corner for controls.
Choose "1 min demo" to watch the whole fade quickly. On iPhone, set your volume with the side buttons. Apple doesn't let websites lower it, so Drift dims the screen and slows down instead.
Tap a video to start there, and the rest play on after it. Or tap + on a few to build your own queue in that order.