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Black White Card app analytics for March 21

Black White Card
- 鹏 刘
- Apple App Store
- Free
- Utilities
How to use black and white card:
1. Hold the card about 30cm away from the baby.
2. Slow movement causes the baby to follow.
3. Switch to the next card after the baby sees the card.
Black and white card training time:
1. Use 5 to 10 cards at a time.
2. Train no more than 5 times a day and no more than 15 minutes.
Notes for black and white cards:
1. Use it when your baby is in good physical and mental state.
2. Once the baby is in bad condition, stop immediately.

Store Rank
The Store Rank is based on multiple parameters set by Google and Apple.
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Utilities in
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Black White Card Ranking Stats Over Time
Similarweb's Usage Rank & Apple App Store Rank for Black White Card
Rank
No Data Available
Black White Card Ranking by Country
Counties in which Black White Card has the highest ranking in its main categories
No Data to Display
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March 21, 2025