Json File Opener: Json Viewer is a versatile tool for reading, viewing, and converting all kinds of files into PDF, DOCX, and XLSX. With this app, you can open, view, and convert your files without having to download any other app. You don't need to worry about compatibility issues because this app is designed to work on Android devices.

The first thing you will need to do is download the app from the Google Play Store. The installation process is pretty simple, so you won't have any issues with it. After the installation is completed, you will be able to open files from your device or from Google Drive.

There are four main tabs in this app, so you can easily navigate through them. You can choose to open files from your device or from Google Drive.