- you can find the application for both Android and iOS - Material design - Czech and Slovak holidays / names for the whole calendar year - Birthdays (fetched directly from contacts) - Possibility to change the theme of the whole application and thus customize the appearance - Ability to switch the application to dark mode - Crossbows (more than 300) - Meanings of given names with information about origin, gender, domestic address, meaning ... - Notifications at a given time so you never forget