T-Mobile Device Carbon

T-Mobile Device Carbon (a.k.a, Web Texting) is exclusively for the Samsung Sidekick® 4G, Samsung Gravity® Smart, HTC MyTouch® Slide 4G, and the LG Doubleplay. When you activate your Group Text app by T-Mobile that came with your phone you also enable the ability to send, receive, and view all your text messages online via your PC or laptop - taking advantage of a large screen and full keyboard.