Electromagnetic Wave

The purpose of an app like this is to make a scientific concept more accessible to those of us that WANT this kind of knowledge but cant quite seem to pry it out of textbooks Right now its biggest flaw is a slow clumsy and notremotelyintuitive user interface It detracts from learning about electromagnetic waves when I have to struggle to hit those tiny buttons and have to reference the Help page for every third or so action Future upgrades should at the least make rotating pointsofview polarizers and analyzers operable as touchscreen swipe functions Also given that it IS an education tool ie the market is people who dont already know this stuff it should consider making reference material available from the simulation screen not make us switch again in a clumsy and frustrating manner back and forth to the Help page           Its Got Real Potential