How We Calculate

Simple formulas, clear assumptions, practical results.

ToolGemini uses transparent formulas so users can understand how results are created.

Savings

Money saved = previous daily cost × days since quit date.

Cigarettes avoided = cigarettes per day × days since quit date.

Pack years = packs per day × years smoked.

Future cost = current daily cost × number of days in the selected future period.

Recovery milestones are educational timeline markers and are not personalized medical predictions.