Last Updated: August 23rd, 2012
Two weeks ago, Google announced a series of expansions to carrier billing options for Play Store Apps, Movies, Books, and Music on various carriers. While some changes went into effect immediately, Sprint, which already allowed direct billing for apps, was one carrier that was listed as "coming soon."
As of today, all three additional options are available to Sprint customers: books, music, and movies. Not surprisingly, carrier billing is the default option since it's by far the cheapest to carriers and Google as they get to bypass credit card fees.
Last Updated: September 3rd, 2011
It seems the explosive growth of smartphone use has had some unintended consequences: U.S. carriers are moving towards tiered data. While some carriers have had "soft" caps for years, we've recently seen a move towards hard caps. "Tiered" plans have long been standard in other parts of the world, but the simple difference is that US carriers charge significantly more across the board - be it basic plans (just minutes), add-on's (such as texting), or data (whether used on a plan or as-you-go).