It sounds like you're asking for instructions on how to use a specific application, but you haven't mentioned which one. To give you the most accurate information, I need to know which app you're referring to.
Apps can vary greatly in their purpose and how they are used. For example:
Some search results discuss using specific types of apps, such as running Android apps on a Windows PC using tools like the Amazon Appstore or emulators like BlueStacks [1, 5]. Others explain how to use app stores to find, install, and manage applications [2]. There are also apps designed to help users with specific needs, like accessibility features [4].
Please tell me the name of the app you're trying to use, and I'll do my best to provide you with detailed instructions based on the information I have.