Kunju Vava is a child care app designed for parents who speak Malayalam. It offers a month-by-month guide for the first year of your baby's life, including milestones and vaccination charts. The app also features a birthday counter, first aid information, and a list of names for your baby.

The interface is simple and easy to navigate. The home screen displays all the features of the app, and you can access each feature with just one tap. The app also provides information on how to use it, making it accessible to all parents.

Overall, Kunju Vava is a helpful app for parents who want to keep track of their child's development and health. However, it is only available in Malayalam, so non-Malayalees cannot use it. Additionally, there are no options to customize or add information, which may limit its usefulness for some parents.