垃圾
给孩子用的软件居然插入色情广告,垃圾垃圾!!!
Yes, 口算练习 is completely free and it doesn't have any in-app purchases or subscriptions.
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口算练习 is free.
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4.03 out of 5
30 ratings in China
给孩子用的软件居然插入色情广告,垃圾垃圾!!!