Though there are Kindle and Nook apps for iPhone and iPad, restrictions put in place by Apple prevent users from actually making e-book purchases via those apps without those companies having to pay a hefty commission to Apple. You can’t even see the prices Amazon and Barnes & Noble charge for e-books, thus making it difficult to comparison shop. But as part of the proposed remedies following Apple’s loss in the recent e-book price-fixing case, the Justice Dept. says consumers should have the option of buying e-books on iOS devices from Apple’s competition. [More]