Sprint yesterday introduced a new addition to customers who have an Everything Data Plan, likely most, if not all Palm Pre owners. Regardless of what everything plan you have, you also receive free unlimited mobile to mobile calling. We’re not just talking Sprint mobile to Sprint mobile. The new and we should note free add-on to everything plans allows Sprint customers to call any mobile, any carrier and not have it count against your bucket of minutes.

For example, let’s say you have a 450 minute everything plan, priced at $69.99. Any calls made to mobile phone (within the US) do not count towards your bucket of minutes. Think of your minutes as “landline minutes”.

This new add-on further encourages Palm Pre and soon-to-be Palm Pixi owners to take advantage of all the features of their phone and not be as concerned about overage charges.

Sprint has taken an already competitive plan and added to it….at no charge.