Well, you asked for it
Asking me to review the app EVERY time I open it can have unintended consequences.
Yes, Calculus Increase Brain IQ is completely free and it doesn't have any in-app purchases or subscriptions.
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Calculus Increase Brain IQ is free.
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Asking me to review the app EVERY time I open it can have unintended consequences.
This game is super fun. It kinda reminds me of Sudoku. It’s a bit confusing at first and the directions are a bit unclear but overall, it is still super fun.