Particle Tutor app for iPhone and iPad

Particle Tutor is an application that can be used to learn the elements in the periodic table and the particles in the standard model of particle physics. In addition it can be used as a reference to look up information about elements or about sub-atomic particles.
There are various levels of customization available including:
- change the quiz type
- specify the number of questions in the quiz
- show or hide a time clock
- show the correct answer after an incorrect response
- have the quiz generate elements randomly or sequentially
- limit the range of atomic numbers to be quizzed on
- change the color theme

Your top ten results in each quiz type are stored and available for review.