Especially Samsung have built-in some excellent tools for helping managing screen time.
Myself I am terrible with Twitter/Reddit and can easily waste hours there, but my S10 locks the apps after 45m usage per day.
Settings, then choose Accessibility > Display & Text Size > Color Filters. Turn the Color Filters toggle switch on, and Grayscale appears as the top option
Especially Samsung have built-in some excellent tools for helping managing screen time.
Myself I am terrible with Twitter/Reddit and can easily waste hours there, but my S10 locks the apps after 45m usage per day.