Yes, 学习波兰语 (初学者) is completely free and it doesn't have any in-app purchases or subscriptions.
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学习波兰语 (初学者) is free.
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5 out of 5
8 ratings in China
Chart
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Category
|
Rank
|
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Top Free
|
|
252
|
Top Free
|
|
405
|
Top Free
|
|
448
|
Top Free
|
|
491
|