About Number Place Solution
Automatically answer Number Place.
Most issues such as Number Place published in magazines can be solved.
"I think there are some problems that cannot be solved."
In that case, if you enter one of the numbers displayed in red
"You may be able to answer."

clear button
"Touch Clear to erase the previous problem."
　Touch the cell, enter the number, and enter the question.

Solution button
Automatic answer.
When you touch the Solution, it will automatically answer.
If you can't solve it with one touch, touch the solution several times.
　1Touch performs internal processing and 2Touch changes the display.
If the screen does not change even if you touch 2, you cannot answer.

check button
When numbers are displayed in all cells, touch Check.
Check the numbers in the matrix and display GOOD if there are no problems.

Black Character
The number of the question you entered will be displayed in black.

Blue Character
The numbers in blue are the numbers that are likely to fit in that cell.

red character
This is the case when there are 2 numbers that can be entered in that cell.