The best free apps for the new iPad, original iPad and iPad 2 and new iPad. Many of the best free iPhone apps cost 59p or more in their iPad incarnations, and the quality level of what's still free is often ropey. But among the dross lie rare gems – iPad apps that are so good you can't believe they're still free. Of those we unearthed, here is our pick of the best free iPad apps. Note that apps marked 'universal' will run on your iPad and iPhone, optimising themselves accordingly.