We often don't realize how long we are asleep or the quality of sleep we acquire every night. In fact, the CDC states between 50 and 70 million Americans live with chronic sleep disorders. When it comes to our sleeping habits, sleep-tracking apps paint a bigger picture. We can track how many hours we sleep, the quality of our sleep, and other important data.

Computers and mobile devices will store data temporarily to reduce the load speeds of apps, programs, and websites. But as files accumulate, your device's performance starts to suffer. Clearing the cache helps. You can remove old files (and sometimes corrupted ones) by performing this action.