Get fast. Walk in ready.

Timed mental math sprints for trading interviews and numerical tests. Scores comparable with Zetamac.

Game modes

Sprint 120sThe benchmark: 2 minutes, Zetamac rules. Your score is comparable.Mock exam80 questions in 8 minutes, pass or fail.Free practicePer operation, with adaptive difficulty.Pinky ProSee what the paid plan will include.

Pinky trains one concrete, measurable skill: fast arithmetic under pressure. Nothing more, nothing less.

Path Train Progress