The Fitbit app shows a sleep score ranging from 1 to 100 based on the length ... has a more difficult time measuring the heart rates of people with darker skin tones. Have Third Parties Verified ...

Researchers have developed a smartphone app that appears to increase the frequency of lucid dreams. Here's how it works.

And if you have a harsh alarm tone, you could wake up in a bad mood ... After setting your wake time, you can pick what time you need to get to bed -- the app will also show you how many hours of ...

an alarm tone to wake you up in the morning, and when to turn on sleep mode. When it's almost time for bed, the Sleep app will activate Wind Down, a feature that turns on sleep mode. Sleep mode ...

If I'm back in bed when sleep sounds are meant to play, it starts into its bedtime mode with musical tones from a few ...

We love the app’s ability to mix and match masking ... If you are accustomed to waking gently with a custom tone, using the Soundcore Sleep A20 pair may take some adjustment.

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals ... Whether you like to wake up to warm golden tones or a gentle amber glow, the Hatch Restore 2 offers a wide ...

Isochronic tones are used in brain wave entrainment, a method of getting brain waves to sync with a specific stimulus, typically an audio or visual pattern. Brain wave entrainment techniques, such ...

Telling customers to “relax” or “calm down” is also controversial for a few reasons. “One is that the emotion of being ...

When two tones of slightly different frequencies are ... increase focus, aid with sleep and relaxation, boost mood, assist with pain management, and foster creativity. However, some of these ...

Already multitool smart devices, Apple Watches added another buzzworthy feature last month: an app to detect sleep apnea ... in people with darker skin tones, leading to a push for better devices ...