Kalender Jawa Abadi is a free Android app developed by RedcircleApps, designed to help users find Javanese market days and easily access Islamic and national dates. This app is equipped with Javanese, Indonesian, and Hijri calendars, making it a complete calendar app. Additionally, it has a feature to record and remind users of important activities such as 40th-day ceremonies and 100th-day ceremonies. The app also has reminders to help users in their busy daily lives.

The app offers several features, including:

• Indonesian Calendar
• Javanese Calendar
• Hijri Calendar
• Market days
• National holidays and leave days
• Personal notes
• Activity reminders
• Calculation of 40th, 100th, and 1000th days

If you encounter any errors while using the app, please email a screenshot of the error to so that the developers can fix it.