what is Duolingo ?
Duolingo is an American language-learning website and mobile app, as well as a digital language proficiency assessment exam. The company uses a freemium model: the app and the website are accessible without charge, although Duolingo also offers a premium service for a fee.
note this bin is 100% working Date 2021 * ❤️❤️Updated❤️❤️
‣❤️ BIN: 4491923665xxxxxx
‣ ❤️IP: Usa 🇺🇸
‣❤️ LINK: duolingo.com/plus
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what is bin ??
The term bank identification number (BIN) refers to the initial set of four to six numbers that appear on a payment card. This set of numbers identifies the institution that issues the card and is key in the process of matching transactions to the issuer of the charge card.
