Kosong is a new lifestyle app developed by Hades Technology for Android users. As the name suggests, the app is a blank slate waiting to be filled with content and information that is relevant to the user. The app is available for free on the Google Play Store and doesn't require any in-app purchases or subscriptions.

Upon downloading the app, users are greeted with a simple and intuitive interface that is easy to navigate. The app doesn't come with any pre-loaded content, but users can customize it according to their preferences. The app allows users to create their own categories and subcategories, making it easy to organize information and keep track of important events and tasks.

Overall, Kosong is a great app for those who want to customize their lifestyle app according to their preferences. The app is free, easy to use, and doesn't come with any annoying ads or in-app purchases. However, it may not be suitable for those who are looking for a pre-loaded lifestyle app with pre-existing categories and content.