I recently got hold of a Raspberry Pi along with a starter kit. My starter kit came with a couple of sensors and components.

The new version of Sudoku Grab is going to be a universal app (iPhone and iPad) so it’s become even more important that user data sync across all the devices an user owns.

I’ve got a little bit of spare time on my hands at the moment and have started to go back through the apps I’ve built and think about updating them. A big one on my list is Sudoku Grab - the first app I ever wrote, published back in 2009!...