Counting and Probability

Organised collection of math-competition counting and probability problems across levels.

iOSNewApp Store (US)★ 5.0 · 7 ratingsfreemium

A mobile app that provides an organized collection of math-competition counting and probability problems sorted by difficulty. It helps students preparing for contests practice and improve their problem-solving in combinatorics and probability by offering focused, level-based exercises. The app is aimed at math competition students and has received positive user feedback.

iOS

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