T-Mobile US, formerly known as VoiceStream Wireless, is an American mobile network operator. It is the third-largest wireless carrier in the United States, boasting about seventy million customers nationwide. T-Mobile's well-known tagline, "Life's for Sharing," reflects the company's commitment to providing superior customer service and an ever-expanding selection of products and services. With the launch of its new 4G LTE network, T-Mobile is now one of the most advanced wireless carriers in the United States. From smartphones to tablets to home phones and more, T-Mobile has something for everyone. Test your knowledge of T-Mobile US with this trivia template.
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                                                             1) What does the "T" in T-Mobile stand for? 
 2) What is the name of T-Mobile's 5G network? 
 3) What year did T-Mobile become the 3rd largest wireless provider in the United States? 
 4) How many countries are served by T-Mobile's international wireless network? 
 5) When did T-Mobile and Sprint merge? 
 6) What was the name of the prepaid wireless brand that T-Mobile acquired in 2013? 
 7) What is the name of T-Mobile's mobile virtual network operator? 
 8) What year did T-Mobile launch its Un-carrier initiative? 
 9) How many lines can be added to a single T-Mobile account? 
 10) What is the name of the T-Mobile app that lets customers manage their wireless accounts? 
 11) What does T-Mobile's DIGITS service provide? 
 12) What type of technology does T-Mobile's 5G network use? 
 13) What type of network does T-Mobile own and operate? 
 14) What is the name of the T-Mobile offering that provides customers with free devices? 
 15) What is the name of T-Mobile's in-store customer support program? 
 16) What was the name of T-Mobile's unlimited streaming service bundled with its ONE plans? 
 17) What device does T-Mobile bundle with its T-Mobile Connect prepaid plans? 
 18) What year did T-Mobile launch its Wi-Fi calling feature? 
 19) What type of device does T-Mobile offer for its eSIM plans? 
 20) What type of coverage does T-Mobile offer in its biggest markets? 
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