Calidrone

Our brains are amazingly versatile, but we find it hard to calculate in our heads because they can store only so many numbers. According to a famous bit of 1950s research by psychologist George Miller, we can remember typically 5–9 digits (or, as Miller put it: "the magical number seven, plus or minus two") before our brains start to ache and forget.

Calidrone is a mobile calculator created for the purpose of providing the means for people to executes arithmetic operations on numbers. Yet very useful and relevant in the consumer's life, we are absolutely positive it will definitely be of use to many people.The simplest calculations it can perform are additions, subtractions, multiplication and division. Most calculators today require a constant supply of energy to operate.

The invention of this software has decreased the time that is needed to calculate complex figures and reduced common mistakes that could mislead to the corruption of data. To provide high-quality student-centered education and lifelong opportunities for the communities we serve. At invent, students pursue their goals in an environment that value diversity, individuality, mutual respect and free exchange of ideas.