Do you have any experience but have the camera ready, missed the timing of the shutter?This app will save photos of five total of up to 4 seconds before When you press the shutter once.(Currently, 1 second ago, two seconds ago, 3 seconds ago, 4 seconds ago)It is a camera that can take a picture of the past.So, you can press the shutter even from the thought I missed the timing, you may take a picture.It is a camera apps like drive recorder.With some of the movement, It is suitable for shooting of a subject that is difficult to predict the shutter timing.For example, children, animals, and sports.It is not suitable for landscape photography and group photo.It will be the same 5 Photos are stored.Operation is very simple.The poised the camera, simply press the shutter.In addition to the shutter button on the screen, the camera button on the hardware is also valid.In addition to the exit button on the screen, the back button is also valid.Notes.1. It takes time to save.I will save the 5 photos in one shot.You will be able to close the application because it saved in the background.There is a possibility that when I saw the gallery after shooting, photo does not appear.Since the save process is not over yet.Save has finished, the photos are displayed.In addition, for the same reason, the photos are lost when you turn OFF the power before the save operation is complete.2. Not good image quality.Since the mechanism for holding the image displayed on the screen,in order to prevent out of memory, it does not hold a high-quality image.3. There may be a smartphone that can not use this app.Models camera settings are different, not work properly.There is a possibility that the end button and the shutter button is not displayed by screen size.Verification of the actual machine is insufficient.--V1.0.0If you close the screen before pictures taken in post-view screen is displayed allSaving process itself is carried out in the background.V1.1.0Icon is changed.Save speed up.