The killer of productivity is often my phone. So I tried to reduce my screen time and become more comfortable having it away while I work.

Turns out there's a bunch of things you can do against that. iPhone and Android have built-in features, and there's a bunch of apps on the store like Opal or SpeedBump. Plus, you can combine a few tips to convince your mind not to scroll for too long, like setting the phone to gray scale, or hiding addictive apps in your launcher.

Source: https://speedbumpapp.com/en/blog/how-to-reduce-screen-time/