どうだったかな？

How was it? Can you remember? This is an app that tests your memory.

How was it?

How was it?

Can you remember? This is an app that tests your memory.

If you select simple mode

Four images will be displayed.

Remember the four images.

When you select start

(1) Easy mode

Four images will be displayed.

(2) Normal mode

9 images will be displayed.

(3)Hard mode

16 images will be displayed.

What kind of images were there?

After remembering

Please select the Next button.

Four buttons are displayed as a problem.

The following types of problems are displayed as problem types:

(1) What was the image?

(2)What images were missing?

Instructions for the problem

From the 4/9/16 images you remembered (from 4 images in simple mode)

Choose the appropriate answer from the four choice buttons.

If you make a mistake, the background of the correct button will turn pink.

Select the button again

It will be reset.

If you answer correctly, the number of correct answers will be counted up.