Date calculator asst

The date calculator helps you quickly calculate the interval between two dates, including day, week, month, year, hour, minute, and second. - Support any two date calculation intervals - Support the use of a calculator to add and subtract a date, and you can flexibly add and subtract any cycle independently This app is developed based on SwiftUI, iOS14 design style, native support for dark mode, more concise and fresh interface, welcome to download and use!