What's New

添加10的选择

App Description

Researching the results obtained from simple calculations between numbers, such as multiplication and division, gradually increasing the difficulty level step by step, emphasizing players' mental arithmetic abilities, and helping players improve their algorithmic thinking while passing levels. Although it's only simple addition, subtraction, multiplication, and division, when it reaches a certain level of difficulty, players need to spend more energy thinking about the logical relationships between numbers.

iPhone Screenshots

(click to enlarge)

NumHole screenshot 1 NumHole screenshot 2 NumHole screenshot 3 NumHole screenshot 4 NumHole screenshot 5

iPad Screenshots

(click to enlarge)

NumHole screenshot 6 NumHole screenshot 7 NumHole screenshot 8 NumHole screenshot 9 NumHole screenshot 10

App Changes

  • June 21, 2016 Initial release
  • June 14, 2019 New version 5.0.0
  • September 16, 2023 New version 6.0.4