Yeah - I hear you. Converting 1000 lines was a BIG drag. I did experiment with native and f2c versions - but when targeting for mobile it meant a bunch of Andr

Yeah - I hear you. Converting 1000 lines was a BIG drag. I did experiment with native and f2c versions - but when targeting for mobile it meant a bunch of Android and iOS packaging that was kinda irritating. The specific code I targeted (3 body evolution using KS regularization, the triple code at http://www.ast.cam.ac.uk/~sverre/web/pages/nbody.htm http://www.ast.cam.ac.uk/~sverre/web/pages/nbody.htm) was modest and not CPU intensive. I'd love to do the same for NBODY6 and that would have to be native. Look for an update to my ThreeBody app with this code (and a cool gallery of new 3B solutions) sometime late in the year.