Convenrional advice tells you to stop using your phone at night to improve your sleep because of the harmful effects of blue light on circadian rhythm.
But what if you still want to use your phone in a healthy way, not just to doomscroll on tiktok- e.g. to jot down your thoughts on a journalling app, to analuze your thoughts on CBT app, to learn a language on duolingo to keep up your streak, …
Well there’s a way
Just use the blue light filter.
This is how you set it up.
Go to your settings
If you have an Android phone, the process is different.