Khmer Calendar AIO is a free Android application developed by Nhoem Chenda. As the name suggests, it is an all-in-one Cambodian calendar app that provides users with a comprehensive set of features to help them stay up-to-date with the Khmer calendar.

The app is designed specifically for Cambodian users, with all features tailored to their needs. It includes a Khmer calendar with all the important dates and events, such as public holidays, cultural festivals, and religious ceremonies. Users can also set reminders for these events, ensuring that they never miss an important occasion.

In addition to the calendar, Khmer Calendar AIO also includes a weather forecast feature that provides users with up-to-date weather information for their location. There is also a currency converter, allowing users to easily convert between Cambodian riel and other major currencies.

Overall, Khmer Calendar AIO is a well-designed and useful app for anyone looking to stay up-to-date with the Khmer calendar. Its tailored features and user-friendly interface make it a must-have for Cambodian users.