The first model of Apple’s iPhone was launched 15 years ago. Since then, many different smartphones have been introduced. The devices now influence our daily lives in many ways. One thing that has changed is that many people now use their phones to easily take pictures anywhere, anytime, without the need for a camera. Not surprisingly, this change has caused major business problems for camera manufacturers. Of course, the camera built into the first iPhone in June 2007 did not include a high-quality camera able to compete with separate camera models. But over the years, smartphone makers have invested heavily in research and development to change that. Today, many smartphones have high-quality cameras designed to produce better pictures than the ones most people used in the past for personal photographs. And most phone devices also offer powerful tools to improve the quality of the pictures we take.

What is a definition of the word influence?
the capacity to have an effect on the character, development, or behavior of someone or something, or the effect itself.
free from outside control; not depending on another's authority.
unable to be separated or treated separately.
a written or verbal request inviting someone to go somewhere or to do something.
What year was the first iPhone launched?
2007
2006
2008
2005
Today, many smartphones have high-quality cameras designed to produce better pictures than the ones most people used in the past for personal photographs.
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