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Twitter for iOS and Android has had a massive update in a move to increase functionality while addressing user complaints. Updates include: expanded Tweets, which show content previews and images; push notifications; improvements to autocomplete; tappable avatars that will take you directly to user profiles; and, for iOS users, a Discover feature that indicates when there are new stories for you to view.
Platform: iOS (iPhone)
Apple has now enabled the EasyPay feature for Australians, so that you can buy an accessory in an Apple store by scanning the barcode and paying for it through your iTunes account, meaning that no waiting in line is required.