Before I started this trial, I had no idea how changing my sleep habits could affect other areas of my life. Reviewed by ...

If you're looking for a way to improve your sleep habits on Android, then this app is well worth checking out.

"No television on, no nothing," he said. Many sleep experts echo that advice ... not to use your devices for half an hour or so before bed. Try to stick to a consistent bedtime.

Even with seven hours of sleep, there's no guarantee that we wake up well-rested. To determine how you've actually slept throughout the night, sleep trackers and wearables come in handy.