No ads, no subscriptions, and no in-app purchases.

*To use the iOS version, please visit the App Store at the following URL:
https://apps.apple.com/us/app/dual-calendar-day-counter/id1225813908

This app features two integrated calendars that display week numbers, making it easy to track your schedule. You can quickly calculate the number of days between two dates or determine the number of days from today to a specified date, either in the past or future. Additionally, the app provides two customizable memo fields, allowing you to record and save important dates for easy reference.

Our app is an essential tool for anyone on-the-go. For more information, visit our website at https://hanchanglin.wixsite.com/website