Each number features interactive sequences and equation puzzles with numbers that come alive, and a short animation that provides context and meaning to each number. Features: - 5 numbers are free to try with numbers in Number Packs available for purchase. - Delightful animations reinforce number recognition, quantity, and counting. - Interactive number puzzles reinforce basic numeracy skills. - Endless Numbers was designed with your children in mind. There are no high scores, failures, limits or stress. Your children can interact with the app at their own pace.