As you add, you will gradually be able to see the illustrations. Let's do a lot of brain training!
Updated on
Dec 3, 2023
Strategy
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App info and performance, and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted
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Ratings and reviews
phone_androidPhone
tablet_androidTablet
4.6
142 reviews
5
4
3
2
1
Clayton Palmer
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September 25, 2024
I enjoyed improving my mental addition skills. I don't know why you can't see the illustrations after you pass the stages though.