Home/ToolsDo the math on your own scrollingThree calculators that turn a daily average into a number you can't unsee. No sign-up, nothing stored.Do the math on your own scrollingScroll Cost CalculatorWhat scrolling costs you across an 80-year life — in years and dollars.Screen Time CalculatorTurn your daily screen time into hours, books, and sleep per year.App Blocker Cost CalculatorThe dollar value of the attention TikTok and Reddit take each year.