Calculator · runs on your device
Screen-time calculator: what your phone is actually costing you
Enter your daily screen time (Settings → Screen Time). We'll show you the bill in days, years, and the things you said you didn't have time for.
The honest math
Nobody wastes a decade on purpose. It goes 4 hours at a time, every day, while the gym membership idles and the book stays on page 40. The point of the number isn't shame—it's that you can't negotiate with a fog. Put a number on it and it becomes an opponent you can fight.
Your word is your weapon.
Oathfire is launching on iOS. Get early access—swear one oath, out loud, and keep it.
