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About Once Upon A
Learn Mandarin Chinese vocabulary with narration and custom illustrations
Learn Mandarin Vocabulary in PinYin and BoPoMoFo!
Once Upon A is the first and only app on designed to reinforce Mandarin Chinese vocabulary with narration and images.
What's new in the latest 9.4.1
Last updated on Nov 15, 2025
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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