JSON Viewer & Editor by Yunus.TK is a free Android application designed for those who work with JSON files. This tool allows you to view, create, or edit your JSON formatted files on the go. The app is easy to use and provides a convenient way to manage your JSON files from your mobile device.

The user interface is simple and straightforward, making it easy to navigate through the app. You can view your JSON files in a tree-like structure, which makes it easy to understand the document's hierarchy. The app also allows you to create and edit your JSON files with ease. You can add new objects, arrays, and values to your files or edit existing ones.

Overall, JSON Viewer & Editor is a useful tool for those who work with JSON files regularly. The app is free to download and use, and it provides a convenient way to manage your JSON files from your mobile device.