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Update your home-screen app

Quanbu has a new name and icon, but home-screen apps keep the old ones until you add the app again.

  1. Sign in on the Me tab, so your progress comes along.
  2. Open quanbu.app in your browser and add it to your home screen again.
  3. Delete this old icon.
Show me how

Pinyin

The sounds of Mandarin: tones, initials and finals. Start with the course, then explore the chart.