This is an application for the calculation of time-lapse, the interval shooting. The number of shots can be calculated from the shooting time and interval time. Time of video can be calculated from the video frame rate and a number of shots. The required capacity of the memory card can be calculated from the number of shots and th file size of a photo. How to use Enter the shooting time and interval time. Number of shots is calculated. Enter the video frame rate. Time of the video is calculated. Enter the file size of a single photo. The required capacity of the memory card will be calculated. Function The right side of the plus of each input item, you can enter in the minus button. You can also enter to open a dedicated input screen by tapping the value and item name. In options, the size of the character, you can adjust the item name. Please post your request in review. I will grant the request as much as possible.