T-Mobile today announced that it was altering its existing Simple Choice plans, adding more data, a new pricing tier and no-added-cost international texting from the United States. Simple Choice plans still start with one line at $50 per month for unlimited data, talk and text on the T-Mobile network. You only have to decide how much high speed 4G LTE data you want. And now on the core plan, you’ll get a full 1GB of 4G LTE data and tethering – double the previous amounts. Additional lines continue to be $30 for the second line and $10 for up to three additional lines for unlimited data talk and text, and now 1GB of 4G LTE data. Previously, T-Mobile's Simple Choice plans included 500MB of