Yonks is a day counter application designed for iPhone users to keep track of memorable dates. This app allows users to count the days, weeks, months, and years for both past and future events. It helps to remember significant milestones such as anniversaries, birthdays, and events, and also keeps track of the time left until upcoming events.

The app comes with fully customizable counters that enable users to choose between counting minutes, hours, days, weeks, months, or years. Users can also select a custom emoji and color for every counter. Additionally, the app offers a milestone feature that displays notable milestones and allows users to add them to their calendars. The app also offers sortable lists that enable users to order their counters manually, alphabetically, increasing or decreasing by date or by color.

Yonks also has a notes feature that allows users to add custom notes to their counters. The app provides suggestions for popular counters from a variety of categories such as holidays, history, sports, movies, games, and more. The customizable date and time formats make it easy for users to adjust the date, time, and number formats according to their preferences. Overall, Yonks is an excellent app for keeping track of memorable dates and events.