SpeedSum

提供 Paul Whittington AppTrack Ninja。

Fast-paced mental math game

Think fast. Solve faster. Quick Sum is a fast-paced brain game designed to sharpen your mental math skills in just 60 seconds. Whether you're warming up your brain or competing for a high score, Quick Sum makes math fun, fast, and addictive.

カテゴリ: Education

の App Store 順位、スクリーンショット、推定、類似アプリ。 SpeedSum.

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