Do you want to know when you can give blood again?
* Donors 18 years and above can give blood every 12 weeks.
*Plasma and platelet donors can give as often as every 2-3 weeks.
Blood donation time calculator is designed to give the next donating date when you can give blood.
An interesting trick to multiply a number by seven, eleven and thirteen.
BAI calculator online that helps you to calculate body adiposity index / fat percentage.
Know how much calories are present in the food you intake daily.
Evaluate trauma patient's neurological status using this Glasgow Coma Scale (GCS) calculator.
Predict your death date and your total life expectancy with the death clock.
Check how much food do you need to survive for months and years for you and your family?