Starting on April 4th, T-Mobile will be offering Unlimited Any Mobile as a subscription-level feature that can be added to any plan that doesn’t already include unlimited minutes. “Unlimited calling to any domestic mobile number, including Puerto Rico, regardless of carrier” should be an offer going live on April 4.
The leaked document claims that 80% of calls on T-Mobile are made to mobile numbers, which would make it seem like this is a pretty solid deal. In addition, it doesn’t affect your current plan in any way, meaning you can add or remove the new Unlimited Any Mobile whenever you want. While T-Mobile does offer unlimited plans already, this is a great feature for folks who don’t need the minutes year round.