Azertiop

Azertiop
Stethoscopy

Stethoscopy calculate your heart beat rate from measuring the color change of a finger due to blood flow. This is an educational tool but not a medica …
Metals

Metals! is designed to initiate children to the magics of magnetism. It uses the electronic compass of iPhones and iPad to detect the presence of meta …
Energi

How many tons of oil-equivalent is contained in a billion cubic-feet natural gas field? How much liters of oil in a barrel. What is the primary energy …
Multipleo

Children love to play while learning. This application will allow them to review their multiplications table. They can choose one table or a table ser …