You are going to have a hard time performing at your best when you don’t get enough sleep each night. The Opter Sleep Tracker can help you better understand your sleep and factors that lead to you stay awake. It tracks sleep time, motion, and wake time automatically, giving you insights via its app.
The more you use Opter Sleep, the more it learns from you. It has a portable design and up to 5 years of battery life. Just put it under your sheet, and you are set. Opter Sleep is currently getting funded on Kickstarter.