Lao Calendar by SimpTek is an Android application that provides a comprehensive look at both normal and Lao dates. It also includes information on Lao holidays, special days, and the latest weather based on selected cities or provinces.

One of the most useful features of Lao Calendar is its dual calendar system, which includes both a normal and lunar calendar. This makes it easy to check dates and plan events according to both calendars. Additionally, the app provides information on Lao holidays and special days, allowing users to plan their schedules accordingly.

The app also features a weather forecast for selected cities or provinces, which is a handy addition for users who need to plan outdoor events or travel. The notification feature for special days and holidays is also a helpful reminder for users who want to stay up to date on important dates.

Overall, Lao Calendar is a useful and comprehensive app for anyone who needs to keep track of Lao dates, holidays, and weather. Its user-friendly interface and helpful features make it a great addition to any Android device.