To sleep 8 hours in 4 hours with the help of sleep apps/How is it even possible?Well, sleep is a luxury for most of us.Even though at least 8 hours of sleep is recommended every day, it is not possible for most adults.Well, the quality of sleep you get matters more than the actual duration.So, if you’re someone who doesn’t get to sleep 8+ hours every day, the next best thing to do is to…