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Duolingo’s long-awaited new math app is being unveiled—in beta—at the company’s annual Duocon conference Friday. Duolingo Math, which already has a waitlist for its beta testing on iOS devices, uses ...

The Duolingo Math app will soon be released on Android to guide users' math problems. This is the company's first foray into a school subject area other than language and literacy education. Sammi ...