You can search for downloads in the mobile AppStore. For example, in an Apple phone, you can search for downloads in the App Store. Mobile phone butter is a mobile phone cleaning and optimization software, which can help mobile phone users clean up the memory of their mobile phones, speed up the operation of their mobile phones and improve their performance. When searching, you can enter keywords such as "mobile phone butter" or "mobile phone cleaning optimization" to search, and then select and download according to the search results.