The only problem with that idea is performance. Javascript the language is not necessarily slow, but almost all modern implementations are. I suppose the savi

The only problem with that idea is performance. Javascript the language is not necessarily slow, but almost all modern implementations are. I suppose the saving grace is that multitasking isn't exactly common on a phone, but even still I can see it being a problem. What about games, for example? Anything beyond Sudoku is going to have problems.