Stair Jump

Đây là một trò chơi giúp trẻ em thực hiện phép tính nhanh chóng một cách vui vẻ.

Learn to skip counting & shape recognition. It is a fun all-in-one easy to play app designed for kids.

It is an educational game.

Education is more than just going to school and study with a syllabus.

It includes creativity, fun, and learning. Stair Jump is a game with all three in one.