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IPhone app does not allow progress to following lesson


I have an iPhone 4, and have duo lingo installed. It's been working fine till today, when I successfully completed German lesson 4, and didn't let me progress to lesson 5, which remained locked.

I the accessed and completed lesson 4 in my browser, ans was able to access lesson 5. I went back to my iPhone, and lesson 5 was available. Again I completed it with one, two and three hearts, and it would not let me go into lesson 6.

Is this a bug, or what?

January 9, 2013

1 Comment


It is a bug that will be fixed as soon as Apple accepts our update. For now, your progress is not lost, and this shouldn't happen often. It usually can be fixed by quitting the app and restarting it again.

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