- android.permission.INTERNET
- com.google.android.c2dm.permission.RECEIVE
- com.amazonaws.unity.permission.C2D_MESSAGE
- android.permission.ACCESS_NETWORK_STATE
- android.permission.READ_EXTERNAL_STORAGE
- com.android.vending.BILLING
Nov 29, 2021
• Validated by research: http://imagiration.com/research/
• All arithmetic exercises are completely FREE
• No ads
• No setup or registration needed
• No Wi-Fi necessary to play
• Never-repeating dynamically-generated cognitive exercises are organized by category into 70+ games
• Scientifically proven to improve performance in children with learning disabilities: https://goo.gl/3rpLRn
• Available in Spanish, Portuguese, French, Italian, Russian, German, Arabic, Farsi, Korean, and Chinese.