Which company launched the first widely adopted mobile wallet system in the United States that allowed users to make payments by simply tapping their smartphone?

The retail payment landscape has undergone dramatic transformation in recent decades. From cash to credit cards to contactless payments, each innovation has changed how we shop. One of the most significant developments was the introduction of mobile wallet technology, allowing consumers to pay directly with their smartphones. This poll tests your knowledge about this revolutionary retail payment system that changed shopping forever.

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Apple with Apple Pay (2014)
Google with Google Wallet (2011, but initially limited to specific devices and carriers)
Samsung with Samsung Pay (2015)
PayPal with PayPal Mobile (2006, but initially just for text message payments)