OrderUp was downloaded from Apple's mobile phone store. According to the public information about the query, you can go to Apple App Store or GooglePlay Store to search for OrderUp and download and install the app. If you are not in the United States, you may need to use tools such as VPN to virtualize your device as a device located in the United States before downloading the application in the app store. However, please note that using VPN and other tools to download and use non-local applications may have legal and security risks, and it is recommended to use them with caution.