Apple is reportedly making iOS apps Notes and Reminders available on iCloud, according to blog 9to5 sources. Speculation that Apple will unveil the sixth version of its iOS operating system at its WWDC event in June is also gathering momentum after developers claim that they found references to iOS6 in code strings on the iCloud site. The firm is also expected to overhaul its Maps tool, replacing its reliance on Google's data with a self-sufficient system