Singapore Calendar 2022 is a free Android app developed by kokchoon.com that lets users keep track of Singapore public holidays and school holidays. The app is designed with the latest Android Material Design recommended by Google, making it lightweight and easy to use.

The app displays Singapore public holidays and school holidays in a calendar grid view with different background colors. Users can also add event alerts by long-clicking on the calendar and share them with their friends. Additionally, users can turn on or off the Chinese Lunar and Islamic calendars from the Setting view. The app also includes a holiday listing for user convenience.

Overall, Singapore Calendar 2022 is a handy app for anyone who wants to keep track of Singapore public holidays and school holidays. Its user-friendly interface and additional features make it a standout app in the Business & Productivity category.