Something else to consider is how the colors on your devices are. This might seem strange at first but remember all these apps are meant to distract you. That is why some apps like Candy Crush have bright colors almost like a casino, while other work-related apps use less intense color schemes. This is because those bright colors are meant to release dopamine, and keep you hooked into the app, almost like an addiction.

In our cellphones settings there are ways to change colors, this can help limit this effect by the bright colors and make it easier to focus.