價格：免費
檔案大小：22.3 MB
版本需求：系統需求：iOS 10.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
This is a simple and fun number game. Whether it is the elderly, young people alive and children are very suitable for this little game.
The rules of the game are simple: add 1 to each number of the given set of numbers to get the answer.
For example, the answer for 1357 is 2468!