Following several posts on Sudoku the guys at ZingMagic were so nice to give me a trial version of their Zingles (=Sudoku) application. Making inquiry why they do not make a trial version available to a broader audience (as you can only buy their applications), gave me more insight in the harsh world of Symbian software development. All 3rd edition applications need to be Symbian Signed if they use the phones IMEI for any kind of dynamic registration.
Actually this is quite a good feature as you are enabled to store multiple games at the same time. In fact, even if you are playing you do not have to worry about saving the game as each move is automatically stored when made. The way I use this feature is that if I am not able to quickly solve the Sudoku I save it up for later.  (more…) .