Singapore Calendar Holidays is a free mobile application developed by SA Technology for Android devices. This app is a comprehensive calendar that provides users with a schedule of public and bank holidays in the Republic of Singapore for the years 2022, 2023, and 2024.

The app comes with an alarm feature that allows users to set personalized notes for their events and appointments. Additionally, the app provides week number information that can be useful for planning purposes. The app also has a calendar widget that displays events for the current day and month. Users can also insert photos or pictures as a background on the calendar, and choose from a range of multi-color and multi-font options to customize their calendar.

The app also has a feature that allows users to import their friend's birthday dates. Singapore Calendar Holidays has an elegant and modern design that is easy to navigate and user-friendly. The app also supports the latest phone screen aspect ratio, making it compatible with most Android devices. Overall, Singapore Calendar Holidays is an excellent app for Singaporeans who want to keep track of important dates and events in the country.