Yes, 點擊正確的顏色 is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
點擊正確的顏色 is free.
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Only gives a brief time to choose the correct color before it times out. So, doesn’t work well for a child learning colors. The most screens I got through as an adult with no problems was 3 before it timed out and said game over. Would not recommend.
