The recent attention this humble blog received was surprising to say the least. Despite continuing to be slightly bemused by it all, let it not be said I don’t listen to the comments I receive.There is therefore an Android app here



which is a version of the 2D FDTD simulation, and will run happily on a modern phone. My Nexus 4 manages about 1 step per second for an array size 350×600, and more up-to-date phones will surely be much quicker. There is a review here in Spanish. Continue reading →