tech news may be about to become even more exciting for T-Mobile fans. Internal employee docs are giving out some serious vibes that the company is ready to push out three important features to many of its phones as early as tomorrow. The first one to put a smile on your face is unlimited WiFi calling, which should be available as a free add-on to the Even More, Even More Plus, and 4G Do More plans. We're glad to see the service come back as a freebie, much better than the $9.99 per month asking price when it was hotspot@home. As if that isn't good enough by itself, the other services getting prepped for tomorrow's lineup include Name ID -- a caller ID service that shows the name, number, city, and state of anyone not listed in your contacts -- and Voicemail-to-Text, a new enhancement to the existing Visual Voicemail service that transcribes the full message into text form on select devices. Keep in mind that while these docs certainly do look official, it's all mere speculation until we hear actual word from T-Mobile about these new programs. With that said, we've got screenshots above and below, so feel free to glean as many details as possible from them.