Surprised! Reaction Time Checker?

Do you want to get a photo of the surprised look of the yearning person?
Do you like to surprise someone?

"Surprised! ReactionTimeChecker?" is an application that I want to recommend to such people.


This app " Surprised! Reaction Time Checker?” is not an app to measure reflexes.

When playing in a game that measures reflexes, it suddenly displays a fear image, and it is a surprise app to take a picture of the player of that moment.

Surprise your friends, lovers and family and get their photos!

You may get a photo of the surprised look of a yearning person ...


*This application has sound effects even in silent mode.
*In order to use the camera function to take pictures, you need permission of "Camera" and "Storage" to use this app.
*Please check the photos taken with the " Gallery" app.
*Shaking the device violently can cause photos to be blurred.
*Be aware that the player is surprised and may break the device.
*Even if the user uses this game, the user or a third party other than the user, equipment, or even if there is a case where damage or a failure has occurred in human relations, we do not have any responsibility.