We all know what the day after a bad night of sleep feels like: it’s hard to think straight, motivation is lacking, the candy-filled vending machine keeps calling your name, and you’re just counting down the hours until you can jump back into bed. In short, your day is unproductive and unhealthy. But now, with the introduction of Opter Sleep (for which the company is currently running a Kickstarter campaign, see here), we can all improve our sleep habits and live healthier, happier, more productive lives.

Opter Sleep, the first product in what will be an ecosystem of interconnected, habit-improving devices, works in conjunction with the Opter app to track the impact a user’s lifestyle choices have on their sleep. The system provides valuable data about sleep habits and quality and offers personalized, science-backed advice on how to sleep better.

Opter Sleep features a sleek, minimalistic design, doesn’t require power cords or charging, and doesn’t need to be re-programmed each day. Users can simply slip the device under their pillow or sheets and leave it there for years, checking their Opter app whenever they’d like to access their data.

To learn more about Opter Sleep and how it works, see their website, here.