Matching Pairs What is the answer?Online version Match the questions to the answers given. by Flavia Magalhaes Roveri 1 How long did it take for it to be available to the public? 2 When did Apple release its first iPhone? 3 What did Martin Cooper invented? 4 Did the portable phone need to be powered through a car? 5 What did Motorola do? 6 What were early cell phone likes? Motorola introduced the first public cell phone. It took ten years. He invented a portable hand-held phone. They were 'car phones' - two-way radios used by taxi drivers and emergency services. No, it didn't. In 2007.