Spending too much time on your phone? Just rely on your willpower. And when that fails in about three seconds, consider trying a cheap physical key to lock those addicting apps and get back to more important things. How it works: Physically scan the key with your phone to regain access to locked apps. Kind of like hiding the ice cream behind the frozen peas in your freezer. Read more from @Techcrunch@flipboard.com: https://flip.it/4bOscW #Tech #Devices #Technology