Android devices come with a built-in clipboard that can be used to copy and paste text. However, if you’re using an Android device with a Samsung Galaxy S3, there are a few extra steps that you need to take in order to use the clipboard effectively. To copy text, first open the app that you want to paste the text into. Then press and hold down on the text until it starts copying. Once it’s copied, release the button. To paste text, first open the app that you want to paste the text into. Then press and hold down on the text until it starts pasting. Once it’s pasted, release the button. ..